15762871472

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 31245759072

約数和(自身を除く): 15482887600

約数列:

[1, 2, 4, 8, 16, 137, 173, 197, 211, 274, 346, 394, 422, 548, 692, 788, 844, 1096, 1384, 1576, 1688, 2192, 2768, 3152, 3376, 23701, 26989, 28907, 34081, 36503, 41567, 47402, 53978, 57814, 68162, 73006, 83134, 94804, 107956, 115628, 136324, 146012, 166268, 189608, 215912, 231256, 272648, 292024, 332536, 379216, 431824, 462512, 545296, 584048, 665072, 4669097, 5000911, 5694679, 7191091, 9338194, 10001822, 11389358, 14382182, 18676388, 20003644, 22778716, 28764364, 37352776, 40007288, 45557432, 57528728, 74705552, 80014576, 91114864, 115057456, 985179467, 1970358934, 3940717868, 7881435736, 15762871472]

約数ペア:

[(1, 15762871472), (2, 7881435736), (4, 3940717868), (8, 1970358934), (16, 985179467), (137, 115057456), (173, 91114864), (197, 80014576), (211, 74705552), (274, 57528728), (346, 45557432), (394, 40007288), (422, 37352776), (548, 28764364), (692, 22778716), (788, 20003644), (844, 18676388), (1096, 14382182), (1384, 11389358), (1576, 10001822), (1688, 9338194), (2192, 7191091), (2768, 5694679), (3152, 5000911), (3376, 4669097), (23701, 665072), (26989, 584048), (28907, 545296), (34081, 462512), (36503, 431824), (41567, 379216), (47402, 332536), (53978, 292024), (57814, 272648), (68162, 231256), (73006, 215912), (83134, 189608), (94804, 166268), (107956, 146012), (115628, 136324)]