15677521340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{333139}}^1$

素因数の和:333342

約数の個数: 48

約数和(自身を含む): 35651310240

約数和(自身を除く): 19973788900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 333139, 666278, 1332556, 1665695, 3331390, 4330807, 6662780, 8661614, 17323228, 21654035, 43308070, 60298159, 86616140, 120596318, 241192636, 301490795, 602981590, 783876067, 1205963180, 1567752134, 3135504268, 3919380335, 7838760670, 15677521340]

約数ペア:

[(1, 15677521340), (2, 7838760670), (4, 3919380335), (5, 3135504268), (10, 1567752134), (13, 1205963180), (20, 783876067), (26, 602981590), (52, 301490795), (65, 241192636), (130, 120596318), (181, 86616140), (260, 60298159), (362, 43308070), (724, 21654035), (905, 17323228), (1810, 8661614), (2353, 6662780), (3620, 4330807), (4706, 3331390), (9412, 1665695), (11765, 1332556), (23530, 666278), (47060, 333139)]