15693680

素因数分解:

$2^4\times 5^1\times {\mathrm{196171}}^1$

素因数の和:196184

約数の個数: 20

約数和(自身を含む): 36487992

約数和(自身を除く): 20794312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196171, 392342, 784684, 980855, 1569368, 1961710, 3138736, 3923420, 7846840, 15693680]

約数ペア:

[(1, 15693680), (2, 7846840), (4, 3923420), (5, 3138736), (8, 1961710), (10, 1569368), (16, 980855), (20, 784684), (40, 392342), (80, 196171)]