12372905456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45488623}}^1$

素因数の和:45488648

約数の個数: 20

約数和(自身を含む): 25382652192

約数和(自身を除く): 13009746736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45488623, 90977246, 181954492, 363908984, 727817968, 773306591, 1546613182, 3093226364, 6186452728, 12372905456]

約数ペア:

[(1, 12372905456), (2, 6186452728), (4, 3093226364), (8, 1546613182), (16, 773306591), (17, 727817968), (34, 363908984), (68, 181954492), (136, 90977246), (272, 45488623)]