15696638390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{2503}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 30767589504

約数和(自身を除く): 15070951114

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 997, 1258, 1994, 2503, 3145, 4985, 5006, 6290, 9970, 12515, 16949, 25030, 33898, 36889, 42551, 73778, 84745, 85102, 92611, 169490, 184445, 185222, 212755, 368890, 425510, 463055, 627113, 926110, 1254226, 1574387, 2495491, 3135565, 3148774, 4990982, 6271130, 7871935, 12477455, 15743870, 24954910, 42423347, 84846694, 92333167, 184666334, 212116735, 424233470, 461665835, 923331670, 1569663839, 3139327678, 7848319195, 15696638390]

約数ペア:

[(1, 15696638390), (2, 7848319195), (5, 3139327678), (10, 1569663839), (17, 923331670), (34, 461665835), (37, 424233470), (74, 212116735), (85, 184666334), (170, 92333167), (185, 84846694), (370, 42423347), (629, 24954910), (997, 15743870), (1258, 12477455), (1994, 7871935), (2503, 6271130), (3145, 4990982), (4985, 3148774), (5006, 3135565), (6290, 2495491), (9970, 1574387), (12515, 1254226), (16949, 926110), (25030, 627113), (33898, 463055), (36889, 425510), (42551, 368890), (73778, 212755), (84745, 185222), (85102, 184445), (92611, 169490)]