16810290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{26683}}^1$

素因数の和:26703

約数の個数: 48

約数和(自身を含む): 49952448

約数和(自身を除く): 33142158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 26683, 53366, 80049, 133415, 160098, 186781, 240147, 266830, 373562, 400245, 480294, 560343, 800490, 933905, 1120686, 1200735, 1681029, 1867810, 2401470, 2801715, 3362058, 5603430, 8405145, 16810290]

約数ペア:

[(1, 16810290), (2, 8405145), (3, 5603430), (5, 3362058), (6, 2801715), (7, 2401470), (9, 1867810), (10, 1681029), (14, 1200735), (15, 1120686), (18, 933905), (21, 800490), (30, 560343), (35, 480294), (42, 400245), (45, 373562), (63, 266830), (70, 240147), (90, 186781), (105, 160098), (126, 133415), (210, 80049), (315, 53366), (630, 26683)]