15244340

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1321}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 32092872

約数和(自身を除く): 16848532

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 1321, 2308, 2642, 2885, 5284, 5770, 6605, 11540, 13210, 26420, 762217, 1524434, 3048868, 3811085, 7622170, 15244340]

約数ペア:

[(1, 15244340), (2, 7622170), (4, 3811085), (5, 3048868), (10, 1524434), (20, 762217), (577, 26420), (1154, 13210), (1321, 11540), (2308, 6605), (2642, 5770), (2885, 5284)]