15568910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 32218560

約数和(自身を除く): 16649650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1129, 1379, 1970, 2258, 2758, 5645, 6895, 7903, 11290, 13790, 15806, 39515, 79030, 222413, 444826, 1112065, 1556891, 2224130, 3113782, 7784455, 15568910]

約数ペア:

[(1, 15568910), (2, 7784455), (5, 3113782), (7, 2224130), (10, 1556891), (14, 1112065), (35, 444826), (70, 222413), (197, 79030), (394, 39515), (985, 15806), (1129, 13790), (1379, 11290), (1970, 7903), (2258, 6895), (2758, 5645)]