28428608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:799

約数の個数: 56

約数和(自身を含む): 62130432

約数和(自身を除く): 33701824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 727, 752, 832, 1222, 1454, 1504, 2444, 2908, 3008, 4888, 5816, 9451, 9776, 11632, 18902, 19552, 23264, 34169, 37804, 39104, 46528, 68338, 75608, 136676, 151216, 273352, 302432, 444197, 546704, 604864, 888394, 1093408, 1776788, 2186816, 3553576, 7107152, 14214304, 28428608]

約数ペア:

[(1, 28428608), (2, 14214304), (4, 7107152), (8, 3553576), (13, 2186816), (16, 1776788), (26, 1093408), (32, 888394), (47, 604864), (52, 546704), (64, 444197), (94, 302432), (104, 273352), (188, 151216), (208, 136676), (376, 75608), (416, 68338), (611, 46528), (727, 39104), (752, 37804), (832, 34169), (1222, 23264), (1454, 19552), (1504, 18902), (2444, 11632), (2908, 9776), (3008, 9451), (4888, 5816)]