15272860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20639}}^1$

素因数の和:20685

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 17668580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 20639, 41278, 82556, 103195, 206390, 412780, 763643, 1527286, 3054572, 3818215, 7636430, 15272860]

約数ペア:

[(1, 15272860), (2, 7636430), (4, 3818215), (5, 3054572), (10, 1527286), (20, 763643), (37, 412780), (74, 206390), (148, 103195), (185, 82556), (370, 41278), (740, 20639)]