15881604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 39610368

約数和(自身を除く): 23728764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 613, 762, 1226, 1524, 1839, 2159, 2452, 3678, 4318, 6477, 7356, 8636, 10421, 12954, 20842, 25908, 31263, 41684, 62526, 77851, 125052, 155702, 233553, 311404, 467106, 934212, 1323467, 2646934, 3970401, 5293868, 7940802, 15881604]

約数ペア:

[(1, 15881604), (2, 7940802), (3, 5293868), (4, 3970401), (6, 2646934), (12, 1323467), (17, 934212), (34, 467106), (51, 311404), (68, 233553), (102, 155702), (127, 125052), (204, 77851), (254, 62526), (381, 41684), (508, 31263), (613, 25908), (762, 20842), (1226, 12954), (1524, 10421), (1839, 8636), (2159, 7356), (2452, 6477), (3678, 4318)]