15965380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46957}}^1$

素因数の和:46983

約数の個数: 24

約数和(自身を含む): 35500248

約数和(自身を除く): 19534868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 46957, 93914, 187828, 234785, 469570, 798269, 939140, 1596538, 3193076, 3991345, 7982690, 15965380]

約数ペア:

[(1, 15965380), (2, 7982690), (4, 3991345), (5, 3193076), (10, 1596538), (17, 939140), (20, 798269), (34, 469570), (68, 234785), (85, 187828), (170, 93914), (340, 46957)]