21000932232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{5779}}^1$

素因数の和:6115

約数の個数: 128

約数和(自身を含む): 60903628800

約数和(自身を除く): 39902696568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 223, 291, 388, 446, 582, 669, 679, 776, 892, 1164, 1338, 1358, 1561, 1784, 2037, 2328, 2676, 2716, 3122, 4074, 4683, 5352, 5432, 5779, 6244, 8148, 9366, 11558, 12488, 16296, 17337, 18732, 21631, 23116, 34674, 37464, 40453, 43262, 46232, 64893, 69348, 80906, 86524, 121359, 129786, 138696, 151417, 161812, 173048, 242718, 259572, 302834, 323624, 454251, 485436, 519144, 560563, 605668, 908502, 970872, 1121126, 1211336, 1288717, 1681689, 1817004, 2242252, 2577434, 3363378, 3634008, 3866151, 3923941, 4484504, 5154868, 6726756, 7732302, 7847882, 9021019, 10309736, 11771823, 13453512, 15464604, 15695764, 18042038, 23543646, 27063057, 30929208, 31391528, 36084076, 47087292, 54126114, 72168152, 94174584, 108252228, 125005549, 216504456, 250011098, 375016647, 500022196, 750033294, 875038843, 1000044392, 1500066588, 1750077686, 2625116529, 3000133176, 3500155372, 5250233058, 7000310744, 10500466116, 21000932232]

約数ペア:

[(1, 21000932232), (2, 10500466116), (3, 7000310744), (4, 5250233058), (6, 3500155372), (7, 3000133176), (8, 2625116529), (12, 1750077686), (14, 1500066588), (21, 1000044392), (24, 875038843), (28, 750033294), (42, 500022196), (56, 375016647), (84, 250011098), (97, 216504456), (168, 125005549), (194, 108252228), (223, 94174584), (291, 72168152), (388, 54126114), (446, 47087292), (582, 36084076), (669, 31391528), (679, 30929208), (776, 27063057), (892, 23543646), (1164, 18042038), (1338, 15695764), (1358, 15464604), (1561, 13453512), (1784, 11771823), (2037, 10309736), (2328, 9021019), (2676, 7847882), (2716, 7732302), (3122, 6726756), (4074, 5154868), (4683, 4484504), (5352, 3923941), (5432, 3866151), (5779, 3634008), (6244, 3363378), (8148, 2577434), (9366, 2242252), (11558, 1817004), (12488, 1681689), (16296, 1288717), (17337, 1211336), (18732, 1121126), (21631, 970872), (23116, 908502), (34674, 605668), (37464, 560563), (40453, 519144), (43262, 485436), (46232, 454251), (64893, 323624), (69348, 302834), (80906, 259572), (86524, 242718), (121359, 173048), (129786, 161812), (138696, 151417)]