55306576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15679

約数の個数: 40

約数和(自身を含む): 122195304

約数和(自身を除く): 66888728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 15641, 31282, 62564, 125128, 203333, 250256, 265897, 406666, 531794, 813332, 1063588, 1626664, 2127176, 3253328, 3456661, 4254352, 6913322, 13826644, 27653288, 55306576]

約数ペア:

[(1, 55306576), (2, 27653288), (4, 13826644), (8, 6913322), (13, 4254352), (16, 3456661), (17, 3253328), (26, 2127176), (34, 1626664), (52, 1063588), (68, 813332), (104, 531794), (136, 406666), (208, 265897), (221, 250256), (272, 203333), (442, 125128), (884, 62564), (1768, 31282), (3536, 15641)]