13318038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 31034016

約数和(自身を除く): 17715978

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 613, 639, 1207, 1226, 1278, 1839, 2414, 3621, 3678, 5517, 7242, 10421, 10863, 11034, 20842, 21726, 31263, 43523, 62526, 87046, 93789, 130569, 187578, 261138, 391707, 739891, 783414, 1479782, 2219673, 4439346, 6659019, 13318038]

約数ペア:

[(1, 13318038), (2, 6659019), (3, 4439346), (6, 2219673), (9, 1479782), (17, 783414), (18, 739891), (34, 391707), (51, 261138), (71, 187578), (102, 130569), (142, 93789), (153, 87046), (213, 62526), (306, 43523), (426, 31263), (613, 21726), (639, 20842), (1207, 11034), (1226, 10863), (1278, 10421), (1839, 7242), (2414, 5517), (3621, 3678)]