21029229936

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 640

約数和(自身を含む): 74661888000

約数和(自身を除く): 53632658064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 79, 88, 93, 99, 104, 108, 117, 124, 132, 139, 143, 144, 156, 158, 176, 186, 198, 208, 216, 234, 237, 248, 264, 278, 279, 286, 297, 312, 316, 341, 351, 372, 396, 403, 417, 429, 432, 468, 474, 496, 528, 556, 558, 572, 594, 624, 632, 682, 702, 711, 744, 792, 806, 834, 837, 858, 869, 936, 948, 1023, 1027, 1112, 1116, 1144, 1188, 1209, 1251, 1264, 1287, 1364, 1404, 1422, 1488, 1529, 1584, 1612, 1668, 1674, 1716, 1738, 1807, 1872, 1896, 2046, 2054, 2133, 2224, 2232, 2288, 2376, 2418, 2449, 2502, 2574, 2607, 2728, 2808, 2844, 3058, 3069, 3081, 3224, 3336, 3348, 3432, 3476, 3614, 3627, 3753, 3792, 3861, 4092, 4108, 4266, 4309, 4433, 4464, 4587, 4752, 4836, 4898, 5004, 5148, 5214, 5421, 5456, 5616, 5688, 6116, 6138, 6162, 6448, 6672, 6696, 6864, 6952, 7228, 7254, 7347, 7506, 7722, 7821, 8184, 8216, 8532, 8618, 8866, 9174, 9207, 9243, 9672, 9796, 10008, 10296, 10428, 10842, 10881, 10981, 11297, 11376, 12232, 12276, 12324, 12927, 13299, 13392, 13761, 13904, 14456, 14508, 14694, 15012, 15444, 15642, 16263, 16368, 16432, 17064, 17236, 17732, 18348, 18414, 18486, 19344, 19592, 19877, 20016, 20592, 20856, 21684, 21762, 21962, 22041, 22594, 23463, 24464, 24552, 24648, 25854, 26598, 26939, 27522, 27729, 28912, 29016, 29388, 30024, 30888, 31284, 31837, 32526, 32943, 33891, 34128, 34472, 35464, 36696, 36828, 36972, 38781, 39184, 39754, 39897, 41283, 41712, 43368, 43524, 43924, 44082, 45188, 46926, 47399, 48789, 49104, 49296, 51708, 53196, 53878, 55044, 55458, 56017, 58032, 58776, 59631, 60048, 61776, 62568, 63674, 65052, 65886, 66123, 67782, 68944, 70928, 73392, 73656, 73944, 77562, 79508, 79794, 80817, 82566, 86736, 87048, 87848, 88164, 90376, 93852, 94798, 95511, 97578, 98829, 101673, 103416, 106392, 107756, 110088, 110916, 112034, 116343, 117552, 119262, 119691, 120791, 125136, 127348, 130104, 131772, 132246, 135564, 142197, 142753, 147312, 147888, 155124, 159016, 159588, 161634, 165132, 168051, 174096, 175696, 176328, 178893, 180752, 187704, 189596, 191022, 195156, 197658, 203346, 206832, 212784, 215512, 220176, 221832, 224068, 232686, 238524, 239382, 241582, 242451, 254696, 260208, 263544, 264492, 271128, 284394, 285506, 286533, 296487, 305019, 310248, 318032, 319176, 323268, 330264, 336102, 340411, 350207, 352656, 357786, 362373, 375408, 379192, 382044, 390312, 395316, 406692, 426591, 428259, 431024, 443664, 448136, 465372, 477048, 478764, 483164, 484902, 504153, 509392, 527088, 528984, 536679, 542256, 568788, 571012, 573066, 592974, 610038, 616187, 620496, 638352, 646536, 660528, 672204, 680822, 700414, 715572, 724746, 727353, 758384, 764088, 780624, 790632, 813384, 853182, 856518, 859599, 896272, 930744, 954096, 957528, 966328, 969804, 1008306, 1021233, 1050621, 1057968, 1073358, 1087119, 1137576, 1142024, 1146132, 1185948, 1220076, 1232374, 1279773, 1284777, 1293072, 1344408, 1361644, 1400828, 1431144, 1449492, 1454706, 1512459, 1528176, 1570283, 1581264, 1626768, 1706364, 1713036, 1719198, 1848561, 1861488, 1915056, 1932656, 1939608, 2016612, 2042466, 2101242, 2146716, 2174238, 2275152, 2284048, 2292264, 2371896, 2440152, 2464748, 2559546, 2569554, 2688816, 2723288, 2801656, 2862288, 2898984, 2909412, 3024918, 3063699, 3140566, 3151863, 3261357, 3412728, 3426072, 3438396, 3697122, 3744521, 3854331, 3879216, 4033224, 4084932, 4202484, 4293432, 4348476, 4425343, 4584528, 4710849, 4743792, 4880304, 4929496, 5119092, 5139108, 5446576, 5545683, 5603312, 5797968, 5818824, 6049836, 6127398, 6281132, 6303726, 6522714, 6825456, 6852144, 6876792, 7394244, 7489042, 7708662, 8066448, 8169864, 8404968, 8586864, 8696952, 8850686, 9191097, 9421698, 9455589, 9858992, 10238184, 10278216, 11091366, 11233563, 11637648, 12099672, 12254796, 12562264, 12607452, 13045428, 13276029, 13753584, 14132547, 14788488, 14978084, 15417324, 16339728, 16637049, 16809936, 17393904, 17701372, 18382194, 18843396, 18911178, 20476368, 20556432, 22182732, 22467126, 24199344, 24509592, 25124528, 25214904, 26090856, 26552058, 28265094, 29576976, 29956168, 30834648, 33274098, 33700689, 35402744, 36764388, 37686792, 37822356, 39828087, 42397641, 44365464, 44934252, 48678773, 49019184, 50429808, 52181712, 53104116, 56530188, 59912336, 61669296, 66548196, 67401378, 70805488, 73528776, 75373584, 75644712, 79656174, 84795282, 88730928, 89868504, 97357546, 101102067, 106208232, 113060376, 119484261, 133096392, 134802756, 146036319, 147057552, 151289424, 159312348, 169590564, 179737008, 194715092, 202204134, 212416464, 226120752, 238968522, 266192784, 269605512, 292072638, 318624696, 339181128, 389430184, 404408268, 438108957, 477937044, 539211024, 584145276, 637249392, 678362256, 778860368, 808816536, 876217914, 955874088, 1168290552, 1314326871, 1617633072, 1752435828, 1911748176, 2336581104, 2628653742, 3504871656, 5257307484, 7009743312, 10514614968, 21029229936]

約数ペア:

[(1, 21029229936), (2, 10514614968), (3, 7009743312), (4, 5257307484), (6, 3504871656), (8, 2628653742), (9, 2336581104), (11, 1911748176), (12, 1752435828), (13, 1617633072), (16, 1314326871), (18, 1168290552), (22, 955874088), (24, 876217914), (26, 808816536), (27, 778860368), (31, 678362256), (33, 637249392), (36, 584145276), (39, 539211024), (44, 477937044), (48, 438108957), (52, 404408268), (54, 389430184), (62, 339181128), (66, 318624696), (72, 292072638), (78, 269605512), (79, 266192784), (88, 238968522), (93, 226120752), (99, 212416464), (104, 202204134), (108, 194715092), (117, 179737008), (124, 169590564), (132, 159312348), (139, 151289424), (143, 147057552), (144, 146036319), (156, 134802756), (158, 133096392), (176, 119484261), (186, 113060376), (198, 106208232), (208, 101102067), (216, 97357546), (234, 89868504), (237, 88730928), (248, 84795282), (264, 79656174), (278, 75644712), (279, 75373584), (286, 73528776), (297, 70805488), (312, 67401378), (316, 66548196), (341, 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(8618, 2440152), (8866, 2371896), (9174, 2292264), (9207, 2284048), (9243, 2275152), (9672, 2174238), (9796, 2146716), (10008, 2101242), (10296, 2042466), (10428, 2016612), (10842, 1939608), (10881, 1932656), (10981, 1915056), (11297, 1861488), (11376, 1848561), (12232, 1719198), (12276, 1713036), (12324, 1706364), (12927, 1626768), (13299, 1581264), (13392, 1570283), (13761, 1528176), (13904, 1512459), (14456, 1454706), (14508, 1449492), (14694, 1431144), (15012, 1400828), (15444, 1361644), (15642, 1344408), (16263, 1293072), (16368, 1284777), (16432, 1279773), (17064, 1232374), (17236, 1220076), (17732, 1185948), (18348, 1146132), (18414, 1142024), (18486, 1137576), (19344, 1087119), (19592, 1073358), (19877, 1057968), (20016, 1050621), (20592, 1021233), (20856, 1008306), (21684, 969804), (21762, 966328), (21962, 957528), (22041, 954096), (22594, 930744), (23463, 896272), (24464, 859599), (24552, 856518), (24648, 853182), (25854, 813384), (26598, 790632), (26939, 780624), (27522, 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(80817, 260208), (82566, 254696), (86736, 242451), (87048, 241582), (87848, 239382), (88164, 238524), (90376, 232686), (93852, 224068), (94798, 221832), (95511, 220176), (97578, 215512), (98829, 212784), (101673, 206832), (103416, 203346), (106392, 197658), (107756, 195156), (110088, 191022), (110916, 189596), (112034, 187704), (116343, 180752), (117552, 178893), (119262, 176328), (119691, 175696), (120791, 174096), (125136, 168051), (127348, 165132), (130104, 161634), (131772, 159588), (132246, 159016), (135564, 155124), (142197, 147888), (142753, 147312)]