1520246216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 3122945280

約数和(自身を除く): 1602699064

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 103, 136, 164, 206, 328, 412, 697, 824, 1394, 1751, 2647, 2788, 3502, 4223, 5294, 5576, 7004, 8446, 10588, 14008, 16892, 21176, 33784, 44999, 71791, 89998, 108527, 143582, 179996, 217054, 272641, 287164, 359992, 434108, 545282, 574328, 868216, 1090564, 1844959, 2181128, 3689918, 4634897, 7379836, 9269794, 11178281, 14759672, 18539588, 22356562, 37079176, 44713124, 89426248, 190030777, 380061554, 760123108, 1520246216]

約数ペア:

[(1, 1520246216), (2, 760123108), (4, 380061554), (8, 190030777), (17, 89426248), (34, 44713124), (41, 37079176), (68, 22356562), (82, 18539588), (103, 14759672), (136, 11178281), (164, 9269794), (206, 7379836), (328, 4634897), (412, 3689918), (697, 2181128), (824, 1844959), (1394, 1090564), (1751, 868216), (2647, 574328), (2788, 545282), (3502, 434108), (4223, 359992), (5294, 287164), (5576, 272641), (7004, 217054), (8446, 179996), (10588, 143582), (14008, 108527), (16892, 89998), (21176, 71791), (33784, 44999)]