15982180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11927}}^1$

素因数の和:12003

約数の個数: 24

約数和(自身を含む): 34066368

約数和(自身を除く): 18084188

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 11927, 23854, 47708, 59635, 119270, 238540, 799109, 1598218, 3196436, 3995545, 7991090, 15982180]

約数ペア:

[(1, 15982180), (2, 7991090), (4, 3995545), (5, 3196436), (10, 1598218), (20, 799109), (67, 238540), (134, 119270), (268, 59635), (335, 47708), (670, 23854), (1340, 11927)]