21497856192

素因数分解:

$2^6\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 672

約数和(自身を含む): 72639350784

約数和(自身を除く): 51141494592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 43, 48, 51, 54, 61, 62, 64, 68, 72, 81, 86, 93, 96, 102, 108, 122, 124, 129, 136, 144, 153, 162, 172, 183, 186, 192, 204, 216, 243, 244, 248, 258, 272, 279, 288, 306, 324, 344, 366, 372, 387, 408, 432, 459, 486, 488, 496, 516, 527, 544, 549, 558, 576, 612, 648, 688, 731, 732, 744, 774, 816, 837, 864, 918, 972, 976, 992, 1032, 1037, 1054, 1088, 1098, 1116, 1161, 1224, 1296, 1333, 1376, 1377, 1462, 1464, 1488, 1548, 1581, 1632, 1647, 1674, 1728, 1836, 1891, 1944, 1952, 1984, 2064, 2074, 2108, 2193, 2196, 2232, 2322, 2448, 2511, 2592, 2623, 2666, 2752, 2754, 2924, 2928, 2976, 3096, 3111, 3162, 3264, 3294, 3348, 3483, 3672, 3782, 3888, 3904, 3999, 4128, 4131, 4148, 4216, 4386, 4392, 4464, 4644, 4743, 4896, 4941, 5022, 5184, 5246, 5332, 5508, 5673, 5848, 5856, 5952, 6192, 6222, 6324, 6579, 6588, 6696, 6966, 7344, 7533, 7564, 7776, 7869, 7998, 8256, 8262, 8296, 8432, 8772, 8784, 8928, 9288, 9333, 9486, 9792, 9882, 10044, 10449, 10492, 10664, 11016, 11346, 11696, 11712, 11997, 12384, 12444, 12648, 13158, 13176, 13392, 13932, 14229, 14688, 14823, 15066, 15128, 15552, 15738, 15996, 16524, 16592, 16864, 17019, 17544, 17568, 17856, 18576, 18666, 18972, 19737, 19764, 20088, 20898, 20984, 21328, 22032, 22661, 22692, 23392, 23607, 23994, 24768, 24888, 25296, 26316, 26352, 26784, 27864, 27999, 28458, 29376, 29646, 30132, 30256, 31476, 31992, 32147, 33048, 33184, 33728, 34038, 35088, 35136, 35991, 37152, 37332, 37944, 39474, 39528, 40176, 41796, 41968, 42656, 42687, 44064, 44591, 45322, 45384, 46784, 47214, 47988, 49776, 50592, 51057, 52632, 52704, 53568, 55728, 55998, 56916, 59211, 59292, 60264, 60512, 62952, 63984, 64294, 66096, 66368, 67983, 68076, 70176, 70821, 71982, 74304, 74664, 75888, 78948, 79056, 80352, 81313, 83592, 83936, 83997, 85312, 85374, 88128, 89182, 90644, 90768, 94428, 95976, 96441, 99552, 101184, 102114, 105264, 105408, 107973, 111456, 111996, 113832, 118422, 118584, 120528, 121024, 125904, 127968, 128061, 128588, 132192, 133773, 135966, 136152, 140352, 141642, 143964, 149328, 151776, 153171, 157896, 158112, 160704, 162626, 167184, 167872, 167994, 170748, 177633, 178364, 181288, 181536, 188856, 191952, 192882, 199104, 203949, 204228, 210528, 212463, 215946, 222912, 223992, 227664, 236844, 237168, 241056, 243939, 251808, 251991, 255936, 256122, 257176, 264384, 267546, 271932, 272304, 283284, 287928, 289323, 298656, 303552, 306342, 315792, 316224, 323919, 325252, 334368, 335988, 341496, 355266, 356728, 362576, 363072, 377712, 383904, 385764, 401319, 407898, 408456, 421056, 424926, 431892, 447984, 455328, 459513, 473688, 474336, 482112, 487878, 503616, 503982, 512244, 514352, 535092, 543864, 544608, 566568, 575856, 578646, 597312, 611847, 612684, 631584, 637389, 647838, 650504, 668736, 671976, 682992, 710532, 713456, 725152, 731817, 755424, 767808, 771528, 802638, 815796, 816912, 849852, 863784, 867969, 895968, 910656, 919026, 947376, 948672, 975756, 1007964, 1024488, 1028704, 1070184, 1087728, 1089216, 1133136, 1151712, 1157292, 1203957, 1223694, 1225368, 1263168, 1274778, 1295676, 1301008, 1343952, 1365984, 1382321, 1421064, 1426912, 1450304, 1463634, 1510848, 1543056, 1605276, 1631592, 1633824, 1699704, 1727568, 1735938, 1791936, 1835541, 1838052, 1894752, 1951512, 2015928, 2048976, 2057408, 2140368, 2175456, 2195451, 2266272, 2303424, 2314584, 2407914, 2447388, 2450736, 2549556, 2591352, 2602016, 2603907, 2687904, 2731968, 2764642, 2842128, 2853824, 2927268, 3086112, 3210552, 3263184, 3267648, 3399408, 3455136, 3471876, 3611871, 3671082, 3676104, 3789504, 3903024, 4031856, 4097952, 4146963, 4280736, 4350912, 4390902, 4532544, 4629168, 4815828, 4894776, 4901472, 5099112, 5182704, 5204032, 5207814, 5375808, 5506623, 5529284, 5684256, 5854536, 6172224, 6421104, 6526368, 6586353, 6798816, 6910272, 6943752, 7223742, 7342164, 7352208, 7806048, 7811721, 8063712, 8195904, 8293926, 8561472, 8781804, 9258336, 9631656, 9789552, 9802944, 10198224, 10365408, 10415628, 10835613, 11013246, 11058568, 11368512, 11709072, 12440889, 12842208, 13052736, 13172706, 13597632, 13887504, 14447484, 14684328, 14704416, 15612096, 15623442, 16127424, 16587852, 17563608, 18516672, 19263312, 19579104, 19759059, 20396448, 20730816, 20831256, 21671226, 22026492, 22117136, 23418144, 24881778, 25684416, 26345412, 27775008, 28894968, 29368656, 29408832, 31246884, 33175704, 35127216, 37322667, 38526624, 39158208, 39518118, 40792896, 41662512, 43342452, 44052984, 44234272, 46836288, 49763556, 52690824, 55550016, 57789936, 58737312, 62493768, 66351408, 70254432, 74645334, 77053248, 79036236, 83325024, 86684904, 88105968, 88468544, 99527112, 105381648, 111968001, 115579872, 117474624, 124987536, 132702816, 140508864, 149290668, 158072472, 166650048, 173369808, 176211936, 199054224, 210763296, 223936002, 231159744, 249975072, 265405632, 298581336, 316144944, 335904003, 346739616, 352423872, 398108448, 421526592, 447872004, 499950144, 597162672, 632289888, 671808006, 693479232, 796216896, 895744008, 1194325344, 1264579776, 1343616012, 1791488016, 2388650688, 2687232024, 3582976032, 5374464048, 7165952064, 10748928096, 21497856192]

約数ペア:

[(1, 21497856192), (2, 10748928096), (3, 7165952064), (4, 5374464048), (6, 3582976032), (8, 2687232024), (9, 2388650688), (12, 1791488016), (16, 1343616012), (17, 1264579776), (18, 1194325344), (24, 895744008), (27, 796216896), (31, 693479232), (32, 671808006), (34, 632289888), (36, 597162672), (43, 499950144), (48, 447872004), (51, 421526592), (54, 398108448), (61, 352423872), (62, 346739616), (64, 335904003), (68, 316144944), (72, 298581336), (81, 265405632), (86, 249975072), (93, 231159744), (96, 223936002), (102, 210763296), (108, 199054224), (122, 176211936), (124, 173369808), (129, 166650048), (136, 158072472), (144, 149290668), (153, 140508864), (162, 132702816), (172, 124987536), (183, 117474624), (186, 115579872), (192, 111968001), (204, 105381648), (216, 99527112), (243, 88468544), (244, 88105968), (248, 86684904), (258, 83325024), (272, 79036236), (279, 77053248), (288, 74645334), (306, 70254432), (324, 66351408), (344, 62493768), (366, 58737312), (372, 57789936), (387, 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9789552), (2232, 9631656), (2322, 9258336), (2448, 8781804), (2511, 8561472), (2592, 8293926), (2623, 8195904), (2666, 8063712), (2752, 7811721), (2754, 7806048), (2924, 7352208), (2928, 7342164), (2976, 7223742), (3096, 6943752), (3111, 6910272), (3162, 6798816), (3264, 6586353), (3294, 6526368), (3348, 6421104), (3483, 6172224), (3672, 5854536), (3782, 5684256), (3888, 5529284), (3904, 5506623), (3999, 5375808), (4128, 5207814), (4131, 5204032), (4148, 5182704), (4216, 5099112), (4386, 4901472), (4392, 4894776), (4464, 4815828), (4644, 4629168), (4743, 4532544), (4896, 4390902), (4941, 4350912), (5022, 4280736), (5184, 4146963), (5246, 4097952), (5332, 4031856), (5508, 3903024), (5673, 3789504), (5848, 3676104), (5856, 3671082), (5952, 3611871), (6192, 3471876), (6222, 3455136), (6324, 3399408), (6579, 3267648), (6588, 3263184), (6696, 3210552), (6966, 3086112), (7344, 2927268), (7533, 2853824), (7564, 2842128), (7776, 2764642), (7869, 2731968), (7998, 2687904), (8256, 2603907), (8262, 2602016), (8296, 2591352), (8432, 2549556), (8772, 2450736), (8784, 2447388), (8928, 2407914), (9288, 2314584), (9333, 2303424), (9486, 2266272), (9792, 2195451), (9882, 2175456), (10044, 2140368), (10449, 2057408), (10492, 2048976), (10664, 2015928), (11016, 1951512), (11346, 1894752), (11696, 1838052), (11712, 1835541), (11997, 1791936), (12384, 1735938), (12444, 1727568), (12648, 1699704), (13158, 1633824), (13176, 1631592), (13392, 1605276), (13932, 1543056), (14229, 1510848), (14688, 1463634), (14823, 1450304), (15066, 1426912), (15128, 1421064), (15552, 1382321), (15738, 1365984), (15996, 1343952), (16524, 1301008), (16592, 1295676), (16864, 1274778), (17019, 1263168), (17544, 1225368), (17568, 1223694), (17856, 1203957), (18576, 1157292), (18666, 1151712), (18972, 1133136), (19737, 1089216), (19764, 1087728), (20088, 1070184), (20898, 1028704), (20984, 1024488), (21328, 1007964), (22032, 975756), (22661, 948672), (22692, 947376), (23392, 919026), (23607, 910656), (23994, 895968), (24768, 867969), (24888, 863784), (25296, 849852), (26316, 816912), (26352, 815796), (26784, 802638), (27864, 771528), (27999, 767808), (28458, 755424), (29376, 731817), (29646, 725152), (30132, 713456), (30256, 710532), (31476, 682992), (31992, 671976), (32147, 668736), (33048, 650504), (33184, 647838), (33728, 637389), (34038, 631584), (35088, 612684), (35136, 611847), (35991, 597312), (37152, 578646), (37332, 575856), (37944, 566568), (39474, 544608), (39528, 543864), (40176, 535092), (41796, 514352), (41968, 512244), (42656, 503982), (42687, 503616), (44064, 487878), (44591, 482112), (45322, 474336), (45384, 473688), (46784, 459513), (47214, 455328), (47988, 447984), (49776, 431892), (50592, 424926), (51057, 421056), (52632, 408456), (52704, 407898), (53568, 401319), (55728, 385764), (55998, 383904), (56916, 377712), (59211, 363072), (59292, 362576), (60264, 356728), (60512, 355266), (62952, 341496), (63984, 335988), (64294, 334368), (66096, 325252), (66368, 323919), 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