16520406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8369}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 22048554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 8369, 16738, 25107, 50214, 58583, 117166, 175749, 351498, 393343, 786686, 1180029, 2360058, 2753401, 5506802, 8260203, 16520406]

約数ペア:

[(1, 16520406), (2, 8260203), (3, 5506802), (6, 2753401), (7, 2360058), (14, 1180029), (21, 786686), (42, 393343), (47, 351498), (94, 175749), (141, 117166), (282, 58583), (329, 50214), (658, 25107), (987, 16738), (1974, 8369)]