21054650064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13421}}^1$

素因数の和:13498

約数の個数: 240

約数和(自身を含む): 68304021120

約数和(自身を除く): 47249371056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 42, 46, 48, 49, 56, 58, 69, 84, 87, 92, 98, 112, 116, 138, 147, 161, 168, 174, 184, 196, 203, 232, 276, 294, 322, 336, 348, 368, 392, 406, 464, 483, 552, 588, 609, 644, 667, 696, 784, 812, 966, 1104, 1127, 1176, 1218, 1288, 1334, 1392, 1421, 1624, 1932, 2001, 2254, 2352, 2436, 2576, 2668, 2842, 3248, 3381, 3864, 4002, 4263, 4508, 4669, 4872, 5336, 5684, 6762, 7728, 8004, 8526, 9016, 9338, 9744, 10672, 11368, 13421, 13524, 14007, 16008, 17052, 18032, 18676, 22736, 26842, 27048, 28014, 32016, 32683, 34104, 37352, 40263, 53684, 54096, 56028, 65366, 68208, 74704, 80526, 93947, 98049, 107368, 112056, 130732, 161052, 187894, 196098, 214736, 224112, 261464, 281841, 308683, 322104, 375788, 389209, 392196, 522928, 563682, 617366, 644208, 657629, 751576, 778418, 784392, 926049, 1127364, 1167627, 1234732, 1315258, 1503152, 1556836, 1568784, 1852098, 1972887, 2160781, 2254728, 2335254, 2469464, 2630516, 2724463, 3113672, 3704196, 3945774, 4321562, 4509456, 4670508, 4938928, 5261032, 5448926, 6227344, 6482343, 7408392, 7891548, 8173389, 8643124, 8951807, 9341016, 10522064, 10897852, 12964686, 14816784, 15125467, 15783096, 16346778, 17286248, 17903614, 18682032, 19071241, 21795704, 25929372, 26855421, 30250934, 31566192, 32693556, 34572496, 35807228, 38142482, 43591408, 45376401, 51858744, 53710842, 57213723, 60501868, 62662649, 65387112, 71614456, 76284964, 90752802, 103717488, 107421684, 114427446, 121003736, 125325298, 130774224, 143228912, 152569928, 181505604, 187987947, 214843368, 228854892, 242007472, 250650596, 305139856, 363011208, 375975894, 429686736, 438638543, 457709784, 501301192, 726022416, 751951788, 877277086, 915419568, 1002602384, 1315915629, 1503903576, 1754554172, 2631831258, 3007807152, 3509108344, 5263662516, 7018216688, 10527325032, 21054650064]

約数ペア:

[(1, 21054650064), (2, 10527325032), (3, 7018216688), (4, 5263662516), (6, 3509108344), (7, 3007807152), (8, 2631831258), (12, 1754554172), (14, 1503903576), (16, 1315915629), (21, 1002602384), (23, 915419568), (24, 877277086), (28, 751951788), (29, 726022416), (42, 501301192), (46, 457709784), (48, 438638543), (49, 429686736), (56, 375975894), (58, 363011208), (69, 305139856), (84, 250650596), (87, 242007472), (92, 228854892), (98, 214843368), (112, 187987947), (116, 181505604), (138, 152569928), (147, 143228912), (161, 130774224), (168, 125325298), (174, 121003736), (184, 114427446), (196, 107421684), (203, 103717488), (232, 90752802), (276, 76284964), (294, 71614456), (322, 65387112), (336, 62662649), (348, 60501868), (368, 57213723), (392, 53710842), (406, 51858744), (464, 45376401), (483, 43591408), (552, 38142482), (588, 35807228), (609, 34572496), (644, 32693556), (667, 31566192), (696, 30250934), (784, 26855421), (812, 25929372), (966, 21795704), (1104, 19071241), (1127, 18682032), (1176, 17903614), (1218, 17286248), (1288, 16346778), (1334, 15783096), (1392, 15125467), (1421, 14816784), (1624, 12964686), (1932, 10897852), (2001, 10522064), (2254, 9341016), (2352, 8951807), (2436, 8643124), (2576, 8173389), (2668, 7891548), (2842, 7408392), (3248, 6482343), (3381, 6227344), (3864, 5448926), (4002, 5261032), (4263, 4938928), (4508, 4670508), (4669, 4509456), (4872, 4321562), (5336, 3945774), (5684, 3704196), (6762, 3113672), (7728, 2724463), (8004, 2630516), (8526, 2469464), (9016, 2335254), (9338, 2254728), (9744, 2160781), (10672, 1972887), (11368, 1852098), (13421, 1568784), (13524, 1556836), (14007, 1503152), (16008, 1315258), (17052, 1234732), (18032, 1167627), (18676, 1127364), (22736, 926049), (26842, 784392), (27048, 778418), (28014, 751576), (32016, 657629), (32683, 644208), (34104, 617366), (37352, 563682), (40263, 522928), (53684, 392196), (54096, 389209), (56028, 375788), (65366, 322104), (68208, 308683), (74704, 281841), (80526, 261464), (93947, 224112), (98049, 214736), (107368, 196098), (112056, 187894), (130732, 161052)]