15694980966

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{2542109}}^1$

素因数の和:2542138

約数の個数: 48

約数和(自身を含む): 39656916000

約数和(自身を除く): 23961935034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 2542109, 5084218, 7626327, 15252654, 17794763, 22878981, 35589526, 45757962, 53384289, 106768578, 124563341, 160152867, 249126682, 320305734, 373690023, 747380046, 871943387, 1121070069, 1743886774, 2242140138, 2615830161, 5231660322, 7847490483, 15694980966]

約数ペア:

[(1, 15694980966), (2, 7847490483), (3, 5231660322), (6, 2615830161), (7, 2242140138), (9, 1743886774), (14, 1121070069), (18, 871943387), (21, 747380046), (42, 373690023), (49, 320305734), (63, 249126682), (98, 160152867), (126, 124563341), (147, 106768578), (294, 53384289), (343, 45757962), (441, 35589526), (686, 22878981), (882, 17794763), (1029, 15252654), (2058, 7626327), (3087, 5084218), (6174, 2542109)]