1215691816

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{11801}}^1$

素因数の和:12049

約数の個数: 32

約数和(自身を含む): 2322633600

約数和(自身を除く): 1106941784

約数列:

[1, 2, 4, 8, 79, 158, 163, 316, 326, 632, 652, 1304, 11801, 12877, 23602, 25754, 47204, 51508, 94408, 103016, 932279, 1864558, 1923563, 3729116, 3847126, 7458232, 7694252, 15388504, 151961477, 303922954, 607845908, 1215691816]

約数ペア:

[(1, 1215691816), (2, 607845908), (4, 303922954), (8, 151961477), (79, 15388504), (158, 7694252), (163, 7458232), (316, 3847126), (326, 3729116), (632, 1923563), (652, 1864558), (1304, 932279), (11801, 103016), (12877, 94408), (23602, 51508), (25754, 47204)]