15632968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 31772160

約数和(自身を除く): 16139192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 787, 1528, 1574, 2483, 3148, 4966, 6296, 9932, 10231, 19864, 20462, 40924, 81848, 150317, 300634, 601268, 1202536, 1954121, 3908242, 7816484, 15632968]

約数ペア:

[(1, 15632968), (2, 7816484), (4, 3908242), (8, 1954121), (13, 1202536), (26, 601268), (52, 300634), (104, 150317), (191, 81848), (382, 40924), (764, 20462), (787, 19864), (1528, 10231), (1574, 9932), (2483, 6296), (3148, 4966)]