12151760

素因数分解:

$2^4\times 5^1\times {\mathrm{151897}}^1$

素因数の和:151910

約数の個数: 20

約数和(自身を含む): 28253028

約数和(自身を除く): 16101268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151897, 303794, 607588, 759485, 1215176, 1518970, 2430352, 3037940, 6075880, 12151760]

約数ペア:

[(1, 12151760), (2, 6075880), (4, 3037940), (5, 2430352), (8, 1518970), (10, 1215176), (16, 759485), (20, 607588), (40, 303794), (80, 151897)]