16780454574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 36520642368

約数和(自身を除く): 19740187794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 881, 1469, 1762, 2161, 2643, 2938, 4322, 4407, 5286, 6483, 8814, 11453, 12966, 22906, 28093, 34359, 56186, 68718, 84279, 99553, 168558, 199106, 244193, 298659, 488386, 597318, 732579, 1294189, 1465158, 1903841, 2588378, 3174509, 3807682, 3882567, 5711523, 6349018, 7765134, 9523527, 11423046, 19047054, 24749933, 49499866, 74249799, 148499598, 215134033, 430268066, 645402099, 1290804198, 2796742429, 5593484858, 8390227287, 16780454574]

約数ペア:

[(1, 16780454574), (2, 8390227287), (3, 5593484858), (6, 2796742429), (13, 1290804198), (26, 645402099), (39, 430268066), (78, 215134033), (113, 148499598), (226, 74249799), (339, 49499866), (678, 24749933), (881, 19047054), (1469, 11423046), (1762, 9523527), (2161, 7765134), (2643, 6349018), (2938, 5711523), (4322, 3882567), (4407, 3807682), (5286, 3174509), (6483, 2588378), (8814, 1903841), (11453, 1465158), (12966, 1294189), (22906, 732579), (28093, 597318), (34359, 488386), (56186, 298659), (68718, 244193), (84279, 199106), (99553, 168558)]