2856556064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{66173}}^1$

素因数の和:66273

約数の個数: 48

約数和(自身を含む): 6003305280

約数和(自身を除く): 3146749216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 10792, 21584, 43168, 66173, 132346, 264692, 529384, 1058768, 1257287, 2117536, 2514574, 4698283, 5029148, 9396566, 10058296, 18793132, 20116592, 37586264, 40233184, 75172528, 89267377, 150345056, 178534754, 357069508, 714139016, 1428278032, 2856556064]

約数ペア:

[(1, 2856556064), (2, 1428278032), (4, 714139016), (8, 357069508), (16, 178534754), (19, 150345056), (32, 89267377), (38, 75172528), (71, 40233184), (76, 37586264), (142, 20116592), (152, 18793132), (284, 10058296), (304, 9396566), (568, 5029148), (608, 4698283), (1136, 2514574), (1349, 2117536), (2272, 1257287), (2698, 1058768), (5396, 529384), (10792, 264692), (21584, 132346), (43168, 66173)]