12960888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 34953600

約数和(自身を除く): 21992712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 661, 817, 1032, 1322, 1634, 1983, 2451, 2644, 3268, 3966, 4902, 5288, 6536, 7932, 9804, 12559, 15864, 19608, 25118, 28423, 37677, 50236, 56846, 75354, 85269, 100472, 113692, 150708, 170538, 227384, 301416, 341076, 540037, 682152, 1080074, 1620111, 2160148, 3240222, 4320296, 6480444, 12960888]

約数ペア:

[(1, 12960888), (2, 6480444), (3, 4320296), (4, 3240222), (6, 2160148), (8, 1620111), (12, 1080074), (19, 682152), (24, 540037), (38, 341076), (43, 301416), (57, 227384), (76, 170538), (86, 150708), (114, 113692), (129, 100472), (152, 85269), (172, 75354), (228, 56846), (258, 50236), (344, 37677), (456, 28423), (516, 25118), (661, 19608), (817, 15864), (1032, 12559), (1322, 9804), (1634, 7932), (1983, 6536), (2451, 5288), (2644, 4902), (3268, 3966)]