15691856560

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{343517}}^1$

素因数の和:344101

約数の個数: 40

約数和(自身を含む): 36547567056

約数和(自身を除く): 20855710496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 22840, 45680, 343517, 687034, 1374068, 1717585, 2748136, 3435170, 5496272, 6870340, 13740680, 27481360, 196148207, 392296414, 784592828, 980741035, 1569185656, 1961482070, 3138371312, 3922964140, 7845928280, 15691856560]

約数ペア:

[(1, 15691856560), (2, 7845928280), (4, 3922964140), (5, 3138371312), (8, 1961482070), (10, 1569185656), (16, 980741035), (20, 784592828), (40, 392296414), (80, 196148207), (571, 27481360), (1142, 13740680), (2284, 6870340), (2855, 5496272), (4568, 3435170), (5710, 2748136), (9136, 1717585), (11420, 1374068), (22840, 687034), (45680, 343517)]