21000605352

素因数分解:

$2^3\times 3^1\times {\mathrm{875025223}}^1$

素因数の和:875025232

約数の個数: 16

約数和(自身を含む): 52501513440

約数和(自身を除く): 31500908088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875025223, 1750050446, 2625075669, 3500100892, 5250151338, 7000201784, 10500302676, 21000605352]

約数ペア:

[(1, 21000605352), (2, 10500302676), (3, 7000201784), (4, 5250151338), (6, 3500100892), (8, 2625075669), (12, 1750050446), (24, 875025223)]