15707848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 32167800

約数和(自身を除く): 16459952

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2069, 3796, 4138, 7592, 8276, 16552, 26897, 53794, 107588, 151037, 215176, 302074, 604148, 1208296, 1963481, 3926962, 7853924, 15707848]

約数ペア:

[(1, 15707848), (2, 7853924), (4, 3926962), (8, 1963481), (13, 1208296), (26, 604148), (52, 302074), (73, 215176), (104, 151037), (146, 107588), (292, 53794), (584, 26897), (949, 16552), (1898, 8276), (2069, 7592), (3796, 4138)]