15213848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 30898560

約数和(自身を除く): 15684712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 607, 964, 1214, 1928, 2428, 3133, 4856, 6266, 7891, 12532, 15782, 25064, 31564, 63128, 146287, 292574, 585148, 1170296, 1901731, 3803462, 7606924, 15213848]

約数ペア:

[(1, 15213848), (2, 7606924), (4, 3803462), (8, 1901731), (13, 1170296), (26, 585148), (52, 292574), (104, 146287), (241, 63128), (482, 31564), (607, 25064), (964, 15782), (1214, 12532), (1928, 7891), (2428, 6266), (3133, 4856)]