15588618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 34670592

約数和(自身を除く): 19081974

約数列:

[1, 2, 3, 6, 23, 37, 43, 46, 69, 71, 74, 86, 111, 129, 138, 142, 213, 222, 258, 426, 851, 989, 1591, 1633, 1702, 1978, 2553, 2627, 2967, 3053, 3182, 3266, 4773, 4899, 5106, 5254, 5934, 6106, 7881, 9159, 9546, 9798, 15762, 18318, 36593, 60421, 70219, 73186, 109779, 112961, 120842, 140438, 181263, 210657, 219558, 225922, 338883, 362526, 421314, 677766, 2598103, 5196206, 7794309, 15588618]

約数ペア:

[(1, 15588618), (2, 7794309), (3, 5196206), (6, 2598103), (23, 677766), (37, 421314), (43, 362526), (46, 338883), (69, 225922), (71, 219558), (74, 210657), (86, 181263), (111, 140438), (129, 120842), (138, 112961), (142, 109779), (213, 73186), (222, 70219), (258, 60421), (426, 36593), (851, 18318), (989, 15762), (1591, 9798), (1633, 9546), (1702, 9159), (1978, 7881), (2553, 6106), (2627, 5934), (2967, 5254), (3053, 5106), (3182, 4899), (3266, 4773)]