21763472

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1871}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 42247296

約数和(自身を除く): 20483824

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1871, 2908, 3742, 5816, 7484, 11632, 14968, 29936, 1360217, 2720434, 5440868, 10881736, 21763472]

約数ペア:

[(1, 21763472), (2, 10881736), (4, 5440868), (8, 2720434), (16, 1360217), (727, 29936), (1454, 14968), (1871, 11632), (2908, 7484), (3742, 5816)]