21684744

素因数分解:

$2^3\times 3^2\times {\mathrm{301177}}^1$

素因数の和:301189

約数の個数: 24

約数和(自身を含む): 58729710

約数和(自身を除く): 37044966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301177, 602354, 903531, 1204708, 1807062, 2409416, 2710593, 3614124, 5421186, 7228248, 10842372, 21684744]

約数ペア:

[(1, 21684744), (2, 10842372), (3, 7228248), (4, 5421186), (6, 3614124), (8, 2710593), (9, 2409416), (12, 1807062), (18, 1204708), (24, 903531), (36, 602354), (72, 301177)]