21175536

素因数分解:

$2^4\times 3^1\times {\mathrm{441157}}^1$

素因数の和:441168

約数の個数: 20

約数和(自身を含む): 54703592

約数和(自身を除く): 33528056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441157, 882314, 1323471, 1764628, 2646942, 3529256, 5293884, 7058512, 10587768, 21175536]

約数ペア:

[(1, 21175536), (2, 10587768), (3, 7058512), (4, 5293884), (6, 3529256), (8, 2646942), (12, 1764628), (16, 1323471), (24, 882314), (48, 441157)]