21286752

素因数分解:

$2^5\times 3^1\times {\mathrm{221737}}^1$

素因数の和:221750

約数の個数: 24

約数和(自身を含む): 55877976

約数和(自身を除く): 34591224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 221737, 443474, 665211, 886948, 1330422, 1773896, 2660844, 3547792, 5321688, 7095584, 10643376, 21286752]

約数ペア:

[(1, 21286752), (2, 10643376), (3, 7095584), (4, 5321688), (6, 3547792), (8, 2660844), (12, 1773896), (16, 1330422), (24, 886948), (32, 665211), (48, 443474), (96, 221737)]