12153860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19643

約数の個数: 24

約数和(自身を含む): 26347776

約数和(自身を除く): 14193916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19603, 39206, 78412, 98015, 196030, 392060, 607693, 1215386, 2430772, 3038465, 6076930, 12153860]

約数ペア:

[(1, 12153860), (2, 6076930), (4, 3038465), (5, 2430772), (10, 1215386), (20, 607693), (31, 392060), (62, 196030), (124, 98015), (155, 78412), (310, 39206), (620, 19603)]