15838576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76147}}^1$

素因数の和:76168

約数の個数: 20

約数和(自身を含む): 33048232

約数和(自身を除く): 17209656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76147, 152294, 304588, 609176, 989911, 1218352, 1979822, 3959644, 7919288, 15838576]

約数ペア:

[(1, 15838576), (2, 7919288), (4, 3959644), (8, 1979822), (13, 1218352), (16, 989911), (26, 609176), (52, 304588), (104, 152294), (208, 76147)]