15220718643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{312971}}^1$

素因数の和:313059

約数の個数: 32

約数和(自身を含む): 23134890240

約数和(自身を除く): 7914171597

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 1131, 1247, 1677, 3741, 16211, 48633, 312971, 938913, 4068623, 9076159, 12205869, 13457753, 27228477, 40373259, 117990067, 174950789, 353970201, 390274837, 524852367, 1170824511, 5073572881, 15220718643]

約数ペア:

[(1, 15220718643), (3, 5073572881), (13, 1170824511), (29, 524852367), (39, 390274837), (43, 353970201), (87, 174950789), (129, 117990067), (377, 40373259), (559, 27228477), (1131, 13457753), (1247, 12205869), (1677, 9076159), (3741, 4068623), (16211, 938913), (48633, 312971)]