15725047156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{76733}}^1$

素因数の和:77320

約数の個数: 48

約数和(自身を含む): 33929933184

約数和(自身を除く): 18204886028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 563, 1126, 2252, 3941, 7319, 7882, 14638, 15764, 29276, 51233, 76733, 102466, 153466, 204932, 306932, 537131, 997529, 1074262, 1995058, 2148524, 3990116, 6982703, 13965406, 27930812, 43200679, 86401358, 172802716, 302404753, 561608827, 604809506, 1123217654, 1209619012, 2246435308, 3931261789, 7862523578, 15725047156]

約数ペア:

[(1, 15725047156), (2, 7862523578), (4, 3931261789), (7, 2246435308), (13, 1209619012), (14, 1123217654), (26, 604809506), (28, 561608827), (52, 302404753), (91, 172802716), (182, 86401358), (364, 43200679), (563, 27930812), (1126, 13965406), (2252, 6982703), (3941, 3990116), (7319, 2148524), (7882, 1995058), (14638, 1074262), (15764, 997529), (29276, 537131), (51233, 306932), (76733, 204932), (102466, 153466)]