15642708

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{4639}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 36637440

約数和(自身を除く): 20994732

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 4639, 9278, 13917, 18556, 27834, 55668, 1303559, 2607118, 3910677, 5214236, 7821354, 15642708]

約数ペア:

[(1, 15642708), (2, 7821354), (3, 5214236), (4, 3910677), (6, 2607118), (12, 1303559), (281, 55668), (562, 27834), (843, 18556), (1124, 13917), (1686, 9278), (3372, 4639)]