7981264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 16248960

約数和(自身を除く): 8267696

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 167, 206, 232, 334, 412, 464, 668, 824, 1336, 1648, 2672, 2987, 4843, 5974, 9686, 11948, 17201, 19372, 23896, 34402, 38744, 47792, 68804, 77488, 137608, 275216, 498829, 997658, 1995316, 3990632, 7981264]

約数ペア:

[(1, 7981264), (2, 3990632), (4, 1995316), (8, 997658), (16, 498829), (29, 275216), (58, 137608), (103, 77488), (116, 68804), (167, 47792), (206, 38744), (232, 34402), (334, 23896), (412, 19372), (464, 17201), (668, 11948), (824, 9686), (1336, 5974), (1648, 4843), (2672, 2987)]