16945452

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1229}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 42981120

約数和(自身を除く): 26035668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1229, 1532, 2298, 2458, 3447, 3687, 4596, 4916, 6894, 7374, 11061, 13788, 14748, 22122, 44244, 470707, 941414, 1412121, 1882828, 2824242, 4236363, 5648484, 8472726, 16945452]

約数ペア:

[(1, 16945452), (2, 8472726), (3, 5648484), (4, 4236363), (6, 2824242), (9, 1882828), (12, 1412121), (18, 941414), (36, 470707), (383, 44244), (766, 22122), (1149, 14748), (1229, 13788), (1532, 11061), (2298, 7374), (2458, 6894), (3447, 4916), (3687, 4596)]