21347168

素因数分解:

$2^5\times {\mathrm{773}}^1\times {\mathrm{863}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 42130368

約数和(自身を除く): 20783200

約数列:

[1, 2, 4, 8, 16, 32, 773, 863, 1546, 1726, 3092, 3452, 6184, 6904, 12368, 13808, 24736, 27616, 667099, 1334198, 2668396, 5336792, 10673584, 21347168]

約数ペア:

[(1, 21347168), (2, 10673584), (4, 5336792), (8, 2668396), (16, 1334198), (32, 667099), (773, 27616), (863, 24736), (1546, 13808), (1726, 12368), (3092, 6904), (3452, 6184)]