15917208

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 41333760

約数和(自身を除く): 25416552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 103, 137, 141, 188, 206, 274, 282, 309, 376, 411, 412, 548, 564, 618, 822, 824, 1096, 1128, 1236, 1644, 2472, 3288, 4841, 6439, 9682, 12878, 14111, 14523, 19317, 19364, 25756, 28222, 29046, 38634, 38728, 42333, 51512, 56444, 58092, 77268, 84666, 112888, 116184, 154536, 169332, 338664, 663217, 1326434, 1989651, 2652868, 3979302, 5305736, 7958604, 15917208]

約数ペア:

[(1, 15917208), (2, 7958604), (3, 5305736), (4, 3979302), (6, 2652868), (8, 1989651), (12, 1326434), (24, 663217), (47, 338664), (94, 169332), (103, 154536), (137, 116184), (141, 112888), (188, 84666), (206, 77268), (274, 58092), (282, 56444), (309, 51512), (376, 42333), (411, 38728), (412, 38634), (548, 29046), (564, 28222), (618, 25756), (822, 19364), (824, 19317), (1096, 14523), (1128, 14111), (1236, 12878), (1644, 9682), (2472, 6439), (3288, 4841)]