21102672

素因数分解:

$2^4\times 3^1\times {\mathrm{439639}}^1$

素因数の和:439650

約数の個数: 20

約数和(自身を含む): 54515360

約数和(自身を除く): 33412688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439639, 879278, 1318917, 1758556, 2637834, 3517112, 5275668, 7034224, 10551336, 21102672]

約数ペア:

[(1, 21102672), (2, 10551336), (3, 7034224), (4, 5275668), (6, 3517112), (8, 2637834), (12, 1758556), (16, 1318917), (24, 879278), (48, 439639)]