15890936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 30624480

約数和(自身を除く): 14733544

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 277, 284, 404, 554, 568, 808, 1108, 2216, 7171, 14342, 19667, 27977, 28684, 39334, 55954, 57368, 78668, 111908, 157336, 223816, 1986367, 3972734, 7945468, 15890936]

約数ペア:

[(1, 15890936), (2, 7945468), (4, 3972734), (8, 1986367), (71, 223816), (101, 157336), (142, 111908), (202, 78668), (277, 57368), (284, 55954), (404, 39334), (554, 28684), (568, 27977), (808, 19667), (1108, 14342), (2216, 7171)]