15696788620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{34259}}^1$

素因数の和:35038

約数の個数: 48

約数和(自身を含む): 34073625600

約数和(自身を除く): 18376836980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 739, 1478, 2956, 3695, 7390, 14780, 22909, 34259, 45818, 68518, 91636, 114545, 137036, 171295, 229090, 342590, 458180, 685180, 1062029, 2124058, 4248116, 5310145, 10620290, 21240580, 25317401, 50634802, 101269604, 126587005, 253174010, 506348020, 784839431, 1569678862, 3139357724, 3924197155, 7848394310, 15696788620]

約数ペア:

[(1, 15696788620), (2, 7848394310), (4, 3924197155), (5, 3139357724), (10, 1569678862), (20, 784839431), (31, 506348020), (62, 253174010), (124, 126587005), (155, 101269604), (310, 50634802), (620, 25317401), (739, 21240580), (1478, 10620290), (2956, 5310145), (3695, 4248116), (7390, 2124058), (14780, 1062029), (22909, 685180), (34259, 458180), (45818, 342590), (68518, 229090), (91636, 171295), (114545, 137036)]