15179944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 30834720

約数和(自身を除く): 15654776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 643, 908, 1286, 1816, 2572, 2951, 5144, 5902, 8359, 11804, 16718, 23608, 33436, 66872, 145961, 291922, 583844, 1167688, 1897493, 3794986, 7589972, 15179944]

約数ペア:

[(1, 15179944), (2, 7589972), (4, 3794986), (8, 1897493), (13, 1167688), (26, 583844), (52, 291922), (104, 145961), (227, 66872), (454, 33436), (643, 23608), (908, 16718), (1286, 11804), (1816, 8359), (2572, 5902), (2951, 5144)]