21201624

素因数分解:

$2^3\times 3^2\times {\mathrm{294467}}^1$

素因数の和:294479

約数の個数: 24

約数和(自身を含む): 57421260

約数和(自身を除く): 36219636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294467, 588934, 883401, 1177868, 1766802, 2355736, 2650203, 3533604, 5300406, 7067208, 10600812, 21201624]

約数ペア:

[(1, 21201624), (2, 10600812), (3, 7067208), (4, 5300406), (6, 3533604), (8, 2650203), (9, 2355736), (12, 1766802), (18, 1177868), (24, 883401), (36, 588934), (72, 294467)]