21001607424

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2892

約数の個数: 432

約数和(自身を含む): 76014626688

約数和(自身を除く): 55013019264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 128, 136, 144, 153, 162, 168, 189, 192, 204, 216, 224, 238, 243, 252, 256, 272, 288, 306, 324, 336, 357, 378, 384, 408, 432, 448, 459, 476, 486, 504, 544, 567, 576, 612, 648, 672, 714, 756, 768, 816, 864, 896, 918, 952, 972, 1008, 1071, 1088, 1134, 1152, 1224, 1296, 1344, 1377, 1428, 1512, 1632, 1701, 1728, 1792, 1836, 1904, 1944, 2016, 2142, 2176, 2268, 2304, 2448, 2592, 2688, 2754, 2837, 2856, 3024, 3213, 3264, 3402, 3456, 3672, 3808, 3888, 4032, 4131, 4284, 4352, 4536, 4896, 5184, 5376, 5508, 5674, 5712, 6048, 6426, 6528, 6804, 6912, 7344, 7616, 7776, 8064, 8262, 8511, 8568, 9072, 9639, 9792, 10368, 11016, 11348, 11424, 12096, 12852, 13056, 13608, 14688, 15232, 15552, 16128, 16524, 17022, 17136, 18144, 19278, 19584, 19859, 20736, 22032, 22696, 22848, 24192, 25533, 25704, 27216, 28917, 29376, 30464, 31104, 33048, 34044, 34272, 36288, 38556, 39168, 39718, 44064, 45392, 45696, 48229, 48384, 51066, 51408, 54432, 57834, 58752, 59577, 62208, 66096, 68088, 68544, 72576, 76599, 77112, 79436, 88128, 90784, 91392, 96458, 102132, 102816, 108864, 115668, 117504, 119154, 132192, 136176, 137088, 144687, 145152, 153198, 154224, 158872, 176256, 178731, 181568, 192916, 204264, 205632, 217728, 229797, 231336, 238308, 264384, 272352, 274176, 289374, 306396, 308448, 317744, 337603, 352512, 357462, 363136, 385832, 408528, 411264, 434061, 435456, 459594, 462672, 476616, 528768, 536193, 544704, 578748, 612792, 616896, 635488, 675206, 689391, 714924, 726272, 771664, 817056, 822528, 868122, 919188, 925344, 953232, 1012809, 1057536, 1072386, 1089408, 1157496, 1225584, 1233792, 1270976, 1302183, 1350412, 1378782, 1429848, 1543328, 1608579, 1634112, 1736244, 1838376, 1850688, 1906464, 2025618, 2144772, 2178816, 2314992, 2451168, 2467584, 2541952, 2604366, 2700824, 2757564, 2859696, 3038427, 3086656, 3217158, 3268224, 3472488, 3676752, 3701376, 3812928, 3906549, 4051236, 4289544, 4629984, 4825737, 4902336, 5083904, 5208732, 5401648, 5515128, 5719392, 6076854, 6173312, 6434316, 6536448, 6944976, 7353504, 7402752, 7625856, 7813098, 8102472, 8579088, 9115281, 9259968, 9651474, 9804672, 10417464, 10803296, 11030256, 11438784, 11719647, 12153708, 12346624, 12868632, 13889952, 14707008, 15251712, 15626196, 16204944, 17158176, 18230562, 18519936, 19302948, 19609344, 20834928, 21606592, 22060512, 22877568, 23439294, 24307416, 25737264, 27345843, 27779904, 29414016, 31252392, 32409888, 34316352, 36461124, 37039872, 38605896, 41669856, 43213184, 44121024, 45755136, 46878588, 48614832, 51474528, 54691686, 55559808, 58828032, 62504784, 64819776, 68632704, 72922248, 77211792, 82037529, 83339712, 86426368, 88242048, 93757176, 97229664, 102949056, 109383372, 111119616, 125009568, 129639552, 137265408, 145844496, 154423584, 164075058, 166679424, 176484096, 187514352, 194459328, 205898112, 218766744, 250019136, 259279104, 291688992, 308847168, 328150116, 333358848, 375028704, 388918656, 411796224, 437533488, 500038272, 583377984, 617694336, 656300232, 750057408, 777837312, 875066976, 1000076544, 1166755968, 1235388672, 1312600464, 1500114816, 1750133952, 2333511936, 2625200928, 3000229632, 3500267904, 5250401856, 7000535808, 10500803712, 21001607424]

約数ペア:

[(1, 21001607424), (2, 10500803712), (3, 7000535808), (4, 5250401856), (6, 3500267904), (7, 3000229632), (8, 2625200928), (9, 2333511936), (12, 1750133952), (14, 1500114816), (16, 1312600464), (17, 1235388672), (18, 1166755968), (21, 1000076544), (24, 875066976), (27, 777837312), (28, 750057408), (32, 656300232), (34, 617694336), (36, 583377984), (42, 500038272), (48, 437533488), (51, 411796224), (54, 388918656), (56, 375028704), (63, 333358848), (64, 328150116), (68, 308847168), (72, 291688992), (81, 259279104), (84, 250019136), (96, 218766744), (102, 205898112), (108, 194459328), (112, 187514352), (119, 176484096), (126, 166679424), (128, 164075058), (136, 154423584), (144, 145844496), (153, 137265408), (162, 129639552), (168, 125009568), (189, 111119616), (192, 109383372), (204, 102949056), (216, 97229664), (224, 93757176), (238, 88242048), (243, 86426368), (252, 83339712), (256, 82037529), (272, 77211792), (288, 72922248), (306, 68632704), (324, 64819776), (336, 62504784), (357, 58828032), (378, 55559808), (384, 54691686), (408, 51474528), (432, 48614832), (448, 46878588), (459, 45755136), (476, 44121024), (486, 43213184), (504, 41669856), (544, 38605896), (567, 37039872), (576, 36461124), (612, 34316352), (648, 32409888), (672, 31252392), (714, 29414016), (756, 27779904), (768, 27345843), (816, 25737264), (864, 24307416), (896, 23439294), (918, 22877568), (952, 22060512), (972, 21606592), (1008, 20834928), (1071, 19609344), (1088, 19302948), (1134, 18519936), (1152, 18230562), (1224, 17158176), (1296, 16204944), (1344, 15626196), (1377, 15251712), (1428, 14707008), (1512, 13889952), (1632, 12868632), (1701, 12346624), (1728, 12153708), (1792, 11719647), (1836, 11438784), (1904, 11030256), (1944, 10803296), (2016, 10417464), (2142, 9804672), (2176, 9651474), (2268, 9259968), (2304, 9115281), (2448, 8579088), (2592, 8102472), (2688, 7813098), (2754, 7625856), (2837, 7402752), (2856, 7353504), (3024, 6944976), (3213, 6536448), (3264, 6434316), (3402, 6173312), (3456, 6076854), (3672, 5719392), (3808, 5515128), (3888, 5401648), (4032, 5208732), (4131, 5083904), (4284, 4902336), (4352, 4825737), (4536, 4629984), (4896, 4289544), (5184, 4051236), (5376, 3906549), (5508, 3812928), (5674, 3701376), (5712, 3676752), (6048, 3472488), (6426, 3268224), (6528, 3217158), (6804, 3086656), (6912, 3038427), (7344, 2859696), (7616, 2757564), (7776, 2700824), (8064, 2604366), (8262, 2541952), (8511, 2467584), (8568, 2451168), (9072, 2314992), (9639, 2178816), (9792, 2144772), (10368, 2025618), (11016, 1906464), (11348, 1850688), (11424, 1838376), (12096, 1736244), (12852, 1634112), (13056, 1608579), (13608, 1543328), (14688, 1429848), (15232, 1378782), (15552, 1350412), (16128, 1302183), (16524, 1270976), (17022, 1233792), (17136, 1225584), (18144, 1157496), (19278, 1089408), (19584, 1072386), (19859, 1057536), (20736, 1012809), (22032, 953232), (22696, 925344), (22848, 919188), (24192, 868122), (25533, 822528), (25704, 817056), (27216, 771664), (28917, 726272), (29376, 714924), (30464, 689391), (31104, 675206), (33048, 635488), (34044, 616896), (34272, 612792), (36288, 578748), (38556, 544704), (39168, 536193), (39718, 528768), (44064, 476616), (45392, 462672), (45696, 459594), (48229, 435456), (48384, 434061), (51066, 411264), (51408, 408528), (54432, 385832), (57834, 363136), (58752, 357462), (59577, 352512), (62208, 337603), (66096, 317744), (68088, 308448), (68544, 306396), (72576, 289374), (76599, 274176), (77112, 272352), (79436, 264384), (88128, 238308), (90784, 231336), (91392, 229797), (96458, 217728), (102132, 205632), (102816, 204264), (108864, 192916), (115668, 181568), (117504, 178731), (119154, 176256), (132192, 158872), (136176, 154224), (137088, 153198), (144687, 145152)]