2016381688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{4861}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 3981978000

約数和(自身を除く): 1965596312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2729, 4861, 5458, 9722, 10916, 19444, 21832, 38888, 51851, 92359, 103702, 184718, 207404, 369436, 414808, 738872, 13265669, 26531338, 53062676, 106125352, 252047711, 504095422, 1008190844, 2016381688]

約数ペア:

[(1, 2016381688), (2, 1008190844), (4, 504095422), (8, 252047711), (19, 106125352), (38, 53062676), (76, 26531338), (152, 13265669), (2729, 738872), (4861, 414808), (5458, 369436), (9722, 207404), (10916, 184718), (19444, 103702), (21832, 92359), (38888, 51851)]