16394620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74521}}^1$

素因数の和:74541

約数の個数: 24

約数和(自身を含む): 37559088

約数和(自身を除く): 21164468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74521, 149042, 298084, 372605, 745210, 819731, 1490420, 1639462, 3278924, 4098655, 8197310, 16394620]

約数ペア:

[(1, 16394620), (2, 8197310), (4, 4098655), (5, 3278924), (10, 1639462), (11, 1490420), (20, 819731), (22, 745210), (44, 372605), (55, 298084), (110, 149042), (220, 74521)]