11719984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23668

約数の個数: 20

約数和(自身を含む): 23440960

約数和(自身を除く): 11720976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 23629, 47258, 94516, 189032, 378064, 732499, 1464998, 2929996, 5859992, 11719984]

約数ペア:

[(1, 11719984), (2, 5859992), (4, 2929996), (8, 1464998), (16, 732499), (31, 378064), (62, 189032), (124, 94516), (248, 47258), (496, 23629)]