21207696

素因数分解:

$2^4\times 3^1\times {\mathrm{441827}}^1$

素因数の和:441838

約数の個数: 20

約数和(自身を含む): 54786672

約数和(自身を除く): 33578976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441827, 883654, 1325481, 1767308, 2650962, 3534616, 5301924, 7069232, 10603848, 21207696]

約数ペア:

[(1, 21207696), (2, 10603848), (3, 7069232), (4, 5301924), (6, 3534616), (8, 2650962), (12, 1767308), (16, 1325481), (24, 883654), (48, 441827)]