15406352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4395

約数の個数: 40

約数和(自身を含む): 34044696

約数和(自身を除く): 18638344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4357, 8714, 17428, 34856, 56641, 69712, 74069, 113282, 148138, 226564, 296276, 453128, 592552, 906256, 962897, 1185104, 1925794, 3851588, 7703176, 15406352]

約数ペア:

[(1, 15406352), (2, 7703176), (4, 3851588), (8, 1925794), (13, 1185104), (16, 962897), (17, 906256), (26, 592552), (34, 453128), (52, 296276), (68, 226564), (104, 148138), (136, 113282), (208, 74069), (221, 69712), (272, 56641), (442, 34856), (884, 17428), (1768, 8714), (3536, 4357)]