15769220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3299}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 33264000

約数和(自身を除く): 17494780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 3299, 4780, 6598, 13196, 16495, 32990, 65980, 788461, 1576922, 3153844, 3942305, 7884610, 15769220]

約数ペア:

[(1, 15769220), (2, 7884610), (4, 3942305), (5, 3153844), (10, 1576922), (20, 788461), (239, 65980), (478, 32990), (956, 16495), (1195, 13196), (2390, 6598), (3299, 4780)]