15668848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 33185376

約数和(自身を除く): 17516528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1061, 1136, 1846, 2122, 3692, 4244, 7384, 8488, 13793, 14768, 16976, 27586, 55172, 75331, 110344, 150662, 220688, 301324, 602648, 979303, 1205296, 1958606, 3917212, 7834424, 15668848]

約数ペア:

[(1, 15668848), (2, 7834424), (4, 3917212), (8, 1958606), (13, 1205296), (16, 979303), (26, 602648), (52, 301324), (71, 220688), (104, 150662), (142, 110344), (208, 75331), (284, 55172), (568, 27586), (923, 16976), (1061, 14768), (1136, 13793), (1846, 8488), (2122, 7384), (3692, 4244)]