17870608

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 39769280

約数和(自身を除く): 21898672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 421, 758, 842, 1516, 1684, 2653, 2947, 3032, 3368, 5306, 5894, 6064, 6736, 10612, 11788, 21224, 23576, 42448, 47152, 159559, 319118, 638236, 1116913, 1276472, 2233826, 2552944, 4467652, 8935304, 17870608]

約数ペア:

[(1, 17870608), (2, 8935304), (4, 4467652), (7, 2552944), (8, 2233826), (14, 1276472), (16, 1116913), (28, 638236), (56, 319118), (112, 159559), (379, 47152), (421, 42448), (758, 23576), (842, 21224), (1516, 11788), (1684, 10612), (2653, 6736), (2947, 6064), (3032, 5894), (3368, 5306)]