15910796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 30481920

約数和(自身を除く): 14571124

約数列:

[1, 2, 4, 11, 22, 44, 431, 839, 862, 1678, 1724, 3356, 4741, 9229, 9482, 18458, 18964, 36916, 361609, 723218, 1446436, 3977699, 7955398, 15910796]

約数ペア:

[(1, 15910796), (2, 7955398), (4, 3977699), (11, 1446436), (22, 723218), (44, 361609), (431, 36916), (839, 18964), (862, 18458), (1678, 9482), (1724, 9229), (3356, 4741)]