21524392

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{15031}}^1$

素因数の和:15216

約数の個数: 16

約数和(自身を含む): 40586400

約数和(自身を除く): 19062008

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 15031, 30062, 60124, 120248, 2690549, 5381098, 10762196, 21524392]

約数ペア:

[(1, 21524392), (2, 10762196), (4, 5381098), (8, 2690549), (179, 120248), (358, 60124), (716, 30062), (1432, 15031)]