15665788516

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{118361}}^1$

素因数の和:118564

約数の個数: 48

約数和(自身を含む): 32611098240

約数和(自身を除く): 16945309724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 652, 812, 1141, 2282, 4564, 4727, 9454, 18908, 33089, 66178, 118361, 132356, 236722, 473444, 828527, 1657054, 3314108, 3432469, 6864938, 13729876, 19292843, 24027283, 38585686, 48054566, 77171372, 96109132, 135049901, 270099802, 540199604, 559492447, 1118984894, 2237969788, 3916447129, 7832894258, 15665788516]

約数ペア:

[(1, 15665788516), (2, 7832894258), (4, 3916447129), (7, 2237969788), (14, 1118984894), (28, 559492447), (29, 540199604), (58, 270099802), (116, 135049901), (163, 96109132), (203, 77171372), (326, 48054566), (406, 38585686), (652, 24027283), (812, 19292843), (1141, 13729876), (2282, 6864938), (4564, 3432469), (4727, 3314108), (9454, 1657054), (18908, 828527), (33089, 473444), (66178, 236722), (118361, 132356)]