2016120618

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{289423}}^1$

素因数の和:289480

約数の個数: 40

約数和(自身を含む): 4622680128

約数和(自身を除く): 2606559510

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 289423, 578846, 868269, 1736538, 2604807, 5209614, 7814421, 12445189, 15628842, 23443263, 24890378, 37335567, 46886526, 74671134, 112006701, 224013402, 336020103, 672040206, 1008060309, 2016120618]

約数ペア:

[(1, 2016120618), (2, 1008060309), (3, 672040206), (6, 336020103), (9, 224013402), (18, 112006701), (27, 74671134), (43, 46886526), (54, 37335567), (81, 24890378), (86, 23443263), (129, 15628842), (162, 12445189), (258, 7814421), (387, 5209614), (774, 2604807), (1161, 1736538), (2322, 868269), (3483, 578846), (6966, 289423)]