12181644

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 31836000

約数和(自身を除く): 19654356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 757, 894, 1341, 1514, 1788, 2271, 2682, 3028, 4023, 4542, 5364, 6813, 8046, 9084, 13626, 16092, 20439, 27252, 40878, 81756, 112793, 225586, 338379, 451172, 676758, 1015137, 1353516, 2030274, 3045411, 4060548, 6090822, 12181644]

約数ペア:

[(1, 12181644), (2, 6090822), (3, 4060548), (4, 3045411), (6, 2030274), (9, 1353516), (12, 1015137), (18, 676758), (27, 451172), (36, 338379), (54, 225586), (108, 112793), (149, 81756), (298, 40878), (447, 27252), (596, 20439), (757, 16092), (894, 13626), (1341, 9084), (1514, 8046), (1788, 6813), (2271, 5364), (2682, 4542), (3028, 4023)]