26899692664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1\times {\mathrm{4703}}^1$

素因数の和:6044

約数の個数: 64

約数和(自身を含む): 55635148800

約数和(自身を除く): 28735456136

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1279, 2236, 2558, 4472, 4703, 5116, 9406, 10232, 16627, 18812, 33254, 37624, 54997, 61139, 66508, 109994, 122278, 133016, 202229, 219988, 244556, 404458, 439976, 489112, 714961, 808916, 1429922, 1617832, 2628977, 2859844, 5257954, 5719688, 6015137, 10515908, 12030274, 21031816, 24060548, 48121096, 78196781, 156393562, 258650891, 312787124, 517301782, 625574248, 1034603564, 2069207128, 3362461583, 6724923166, 13449846332, 26899692664]

約数ペア:

[(1, 26899692664), (2, 13449846332), (4, 6724923166), (8, 3362461583), (13, 2069207128), (26, 1034603564), (43, 625574248), (52, 517301782), (86, 312787124), (104, 258650891), (172, 156393562), (344, 78196781), (559, 48121096), (1118, 24060548), (1279, 21031816), (2236, 12030274), (2558, 10515908), (4472, 6015137), (4703, 5719688), (5116, 5257954), (9406, 2859844), (10232, 2628977), (16627, 1617832), (18812, 1429922), (33254, 808916), (37624, 714961), (54997, 489112), (61139, 439976), (66508, 404458), (109994, 244556), (122278, 219988), (133016, 202229)]