38660856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 113762880

約数和(自身を除く): 75102024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 197, 204, 221, 222, 296, 312, 394, 408, 442, 444, 481, 591, 629, 663, 788, 884, 888, 962, 1182, 1258, 1326, 1443, 1576, 1768, 1887, 1924, 2364, 2516, 2561, 2652, 2886, 3349, 3774, 3848, 4728, 5032, 5122, 5304, 5772, 6698, 7289, 7548, 7683, 8177, 10047, 10244, 11544, 13396, 14578, 15096, 15366, 16354, 20094, 20488, 21867, 24531, 26792, 29156, 30732, 32708, 40188, 43537, 43734, 49062, 58312, 61464, 65416, 80376, 87074, 87468, 94757, 98124, 123913, 130611, 174148, 174936, 189514, 196248, 247826, 261222, 284271, 348296, 371739, 379028, 495652, 522444, 568542, 743478, 758056, 991304, 1044888, 1137084, 1486956, 1610869, 2274168, 2973912, 3221738, 4832607, 6443476, 9665214, 12886952, 19330428, 38660856]

約数ペア:

[(1, 38660856), (2, 19330428), (3, 12886952), (4, 9665214), (6, 6443476), (8, 4832607), (12, 3221738), (13, 2973912), (17, 2274168), (24, 1610869), (26, 1486956), (34, 1137084), (37, 1044888), (39, 991304), (51, 758056), (52, 743478), (68, 568542), (74, 522444), (78, 495652), (102, 379028), (104, 371739), (111, 348296), (136, 284271), (148, 261222), (156, 247826), (197, 196248), (204, 189514), (221, 174936), (222, 174148), (296, 130611), (312, 123913), (394, 98124), (408, 94757), (442, 87468), (444, 87074), (481, 80376), (591, 65416), (629, 61464), (663, 58312), (788, 49062), (884, 43734), (888, 43537), (962, 40188), (1182, 32708), (1258, 30732), (1326, 29156), (1443, 26792), (1576, 24531), (1768, 21867), (1887, 20488), (1924, 20094), (2364, 16354), (2516, 15366), (2561, 15096), (2652, 14578), (2886, 13396), (3349, 11544), (3774, 10244), (3848, 10047), (4728, 8177), (5032, 7683), (5122, 7548), (5304, 7289), (5772, 6698)]