15691685690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1\times {\mathrm{21211}}^1$

素因数の和:23798

約数の個数: 32

約数和(自身を含む): 29231832960

約数和(自身を除く): 13540147270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2551, 5102, 12755, 21211, 25510, 42422, 73979, 106055, 147958, 212110, 369895, 615119, 739790, 1230238, 3075595, 6151190, 54109261, 108218522, 270546305, 541092610, 1569168569, 3138337138, 7845842845, 15691685690]

約数ペア:

[(1, 15691685690), (2, 7845842845), (5, 3138337138), (10, 1569168569), (29, 541092610), (58, 270546305), (145, 108218522), (290, 54109261), (2551, 6151190), (5102, 3075595), (12755, 1230238), (21211, 739790), (25510, 615119), (42422, 369895), (73979, 212110), (106055, 147958)]