16857672056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{78901}}^1$

素因数の和:80495

約数の個数: 32

約数和(自身を含む): 33489164880

約数和(自身を除く): 16631492824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1571, 3142, 6284, 12568, 26707, 53414, 78901, 106828, 157802, 213656, 315604, 631208, 1341317, 2682634, 5365268, 10730536, 123953471, 247906942, 495813884, 991627768, 2107209007, 4214418014, 8428836028, 16857672056]

約数ペア:

[(1, 16857672056), (2, 8428836028), (4, 4214418014), (8, 2107209007), (17, 991627768), (34, 495813884), (68, 247906942), (136, 123953471), (1571, 10730536), (3142, 5365268), (6284, 2682634), (12568, 1341317), (26707, 631208), (53414, 315604), (78901, 213656), (106828, 157802)]