12856555416

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{15031}}^1$

素因数の和:15424

約数の個数: 64

約数和(自身を含む): 32490766080

約数和(自身を除く): 19634210664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 227, 314, 454, 471, 628, 681, 908, 942, 1256, 1362, 1816, 1884, 2724, 3768, 5448, 15031, 30062, 35639, 45093, 60124, 71278, 90186, 106917, 120248, 142556, 180372, 213834, 285112, 360744, 427668, 855336, 2359867, 3412037, 4719734, 6824074, 7079601, 9439468, 10236111, 13648148, 14159202, 18878936, 20472222, 27296296, 28318404, 40944444, 56636808, 81888888, 535689809, 1071379618, 1607069427, 2142759236, 3214138854, 4285518472, 6428277708, 12856555416]

約数ペア:

[(1, 12856555416), (2, 6428277708), (3, 4285518472), (4, 3214138854), (6, 2142759236), (8, 1607069427), (12, 1071379618), (24, 535689809), (157, 81888888), (227, 56636808), (314, 40944444), (454, 28318404), (471, 27296296), (628, 20472222), (681, 18878936), (908, 14159202), (942, 13648148), (1256, 10236111), (1362, 9439468), (1816, 7079601), (1884, 6824074), (2724, 4719734), (3768, 3412037), (5448, 2359867), (15031, 855336), (30062, 427668), (35639, 360744), (45093, 285112), (60124, 213834), (71278, 180372), (90186, 142556), (106917, 120248)]