15693233890

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3727609}}^1$

素因数の和:3728037

約数の個数: 16

約数和(自身を含む): 28314925560

約数和(自身を除く): 12621691670

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 3727609, 7455218, 18638045, 37276090, 1569323389, 3138646778, 7846616945, 15693233890]

約数ペア:

[(1, 15693233890), (2, 7846616945), (5, 3138646778), (10, 1569323389), (421, 37276090), (842, 18638045), (2105, 7455218), (4210, 3727609)]