15591992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8819}}^1$

素因数の和:8855

約数の個数: 32

約数和(自身を含む): 33339600

約数和(自身を除く): 17747608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8819, 17638, 35276, 70552, 114647, 149923, 229294, 299846, 458588, 599692, 917176, 1199384, 1948999, 3897998, 7795996, 15591992]

約数ペア:

[(1, 15591992), (2, 7795996), (4, 3897998), (8, 1948999), (13, 1199384), (17, 917176), (26, 599692), (34, 458588), (52, 299846), (68, 229294), (104, 149923), (136, 114647), (221, 70552), (442, 35276), (884, 17638), (1768, 8819)]