2155170016

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{8059}}^1$

素因数の和:8267

約数の個数: 48

約数和(自身を含む): 4344565680

約数和(自身を除く): 2189395664

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 244, 274, 488, 548, 976, 1096, 1952, 2192, 4384, 8059, 8357, 16118, 16714, 32236, 33428, 64472, 66856, 128944, 133712, 257888, 267424, 491599, 983198, 1104083, 1966396, 2208166, 3932792, 4416332, 7865584, 8832664, 15731168, 17665328, 35330656, 67349063, 134698126, 269396252, 538792504, 1077585008, 2155170016]

約数ペア:

[(1, 2155170016), (2, 1077585008), (4, 538792504), (8, 269396252), (16, 134698126), (32, 67349063), (61, 35330656), (122, 17665328), (137, 15731168), (244, 8832664), (274, 7865584), (488, 4416332), (548, 3932792), (976, 2208166), (1096, 1966396), (1952, 1104083), (2192, 983198), (4384, 491599), (8059, 267424), (8357, 257888), (16118, 133712), (16714, 128944), (32236, 66856), (33428, 64472)]