12415376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25031}}^1$

素因数の和:25070

約数の個数: 20

約数和(自身を含む): 24831744

約数和(自身を除く): 12416368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25031, 50062, 100124, 200248, 400496, 775961, 1551922, 3103844, 6207688, 12415376]

約数ペア:

[(1, 12415376), (2, 6207688), (4, 3103844), (8, 1551922), (16, 775961), (31, 400496), (62, 200248), (124, 100124), (248, 50062), (496, 25031)]