15691189790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{62989}}^1$

素因数の和:63884

約数の個数: 32

約数和(自身を含む): 29252556000

約数和(自身を除く): 13561366210

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 859, 1718, 4295, 8590, 24911, 49822, 62989, 124555, 125978, 249110, 314945, 629890, 1826681, 3653362, 9133405, 18266810, 54107551, 108215102, 270537755, 541075510, 1569118979, 3138237958, 7845594895, 15691189790]

約数ペア:

[(1, 15691189790), (2, 7845594895), (5, 3138237958), (10, 1569118979), (29, 541075510), (58, 270537755), (145, 108215102), (290, 54107551), (859, 18266810), (1718, 9133405), (4295, 3653362), (8590, 1826681), (24911, 629890), (49822, 314945), (62989, 249110), (124555, 125978)]