16659342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 41664480

約数和(自身を除く): 25005138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1213, 1526, 1962, 2289, 2426, 3639, 4578, 6867, 7278, 8491, 10917, 13734, 16982, 21834, 25473, 50946, 76419, 132217, 152838, 264434, 396651, 793302, 925519, 1189953, 1851038, 2379906, 2776557, 5553114, 8329671, 16659342]

約数ペア:

[(1, 16659342), (2, 8329671), (3, 5553114), (6, 2776557), (7, 2379906), (9, 1851038), (14, 1189953), (18, 925519), (21, 793302), (42, 396651), (63, 264434), (109, 152838), (126, 132217), (218, 76419), (327, 50946), (654, 25473), (763, 21834), (981, 16982), (1213, 13734), (1526, 10917), (1962, 8491), (2289, 7278), (2426, 6867), (3639, 4578)]