17516968

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 37676160

約数和(自身を除く): 20159192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 743, 842, 1486, 1684, 2947, 2972, 3368, 5201, 5894, 5944, 10402, 11788, 20804, 23576, 41608, 312803, 625606, 1251212, 2189621, 2502424, 4379242, 8758484, 17516968]

約数ペア:

[(1, 17516968), (2, 8758484), (4, 4379242), (7, 2502424), (8, 2189621), (14, 1251212), (28, 625606), (56, 312803), (421, 41608), (743, 23576), (842, 20804), (1486, 11788), (1684, 10402), (2947, 5944), (2972, 5894), (3368, 5201)]