16173820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62207}}^1$

素因数の和:62229

約数の個数: 24

約数和(自身を含む): 36578304

約数和(自身を除く): 20404484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 62207, 124414, 248828, 311035, 622070, 808691, 1244140, 1617382, 3234764, 4043455, 8086910, 16173820]

約数ペア:

[(1, 16173820), (2, 8086910), (4, 4043455), (5, 3234764), (10, 1617382), (13, 1244140), (20, 808691), (26, 622070), (52, 311035), (65, 248828), (130, 124414), (260, 62207)]