1805617024

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21215

約数の個数: 64

約数和(自身を含む): 3883140000

約数和(自身を除く): 2077522976

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 368, 464, 667, 736, 928, 1334, 1472, 1856, 2668, 2944, 3712, 5336, 10672, 21149, 21344, 42298, 42688, 84596, 85376, 169192, 338384, 486427, 613321, 676768, 972854, 1226642, 1353536, 1945708, 2453284, 2707072, 3891416, 4906568, 7782832, 9813136, 14106383, 15565664, 19626272, 28212766, 31131328, 39252544, 56425532, 62262656, 78505088, 112851064, 225702128, 451404256, 902808512, 1805617024]

約数ペア:

[(1, 1805617024), (2, 902808512), (4, 451404256), (8, 225702128), (16, 112851064), (23, 78505088), (29, 62262656), (32, 56425532), (46, 39252544), (58, 31131328), (64, 28212766), (92, 19626272), (116, 15565664), (128, 14106383), (184, 9813136), (232, 7782832), (368, 4906568), (464, 3891416), (667, 2707072), (736, 2453284), (928, 1945708), (1334, 1353536), (1472, 1226642), (1856, 972854), (2668, 676768), (2944, 613321), (3712, 486427), (5336, 338384), (10672, 169192), (21149, 85376), (21344, 84596), (42298, 42688)]