16898780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14321}}^1$

素因数の和:14389

約数の個数: 24

約数和(自身を含む): 36091440

約数和(自身を除く): 19192660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 14321, 28642, 57284, 71605, 143210, 286420, 844939, 1689878, 3379756, 4224695, 8449390, 16898780]

約数ペア:

[(1, 16898780), (2, 8449390), (4, 4224695), (5, 3379756), (10, 1689878), (20, 844939), (59, 286420), (118, 143210), (236, 71605), (295, 57284), (590, 28642), (1180, 14321)]