8168397968

素因数分解:

$2^4\times {\mathrm{2939}}^1\times {\mathrm{173707}}^1$

素因数の和:176654

約数の個数: 20

約数和(自身を含む): 15831747120

約数和(自身を除く): 7663349152

約数列:

[1, 2, 4, 8, 16, 2939, 5878, 11756, 23512, 47024, 173707, 347414, 694828, 1389656, 2779312, 510524873, 1021049746, 2042099492, 4084198984, 8168397968]

約数ペア:

[(1, 8168397968), (2, 4084198984), (4, 2042099492), (8, 1021049746), (16, 510524873), (2939, 2779312), (5878, 1389656), (11756, 694828), (23512, 347414), (47024, 173707)]