16535740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63599}}^1$

素因数の和:63621

約数の個数: 24

約数和(自身を含む): 37396800

約数和(自身を除く): 20861060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63599, 127198, 254396, 317995, 635990, 826787, 1271980, 1653574, 3307148, 4133935, 8267870, 16535740]

約数ペア:

[(1, 16535740), (2, 8267870), (4, 4133935), (5, 3307148), (10, 1653574), (13, 1271980), (20, 826787), (26, 635990), (52, 317995), (65, 254396), (130, 127198), (260, 63599)]