12955086

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17457714

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 109, 142, 186, 213, 218, 279, 327, 426, 558, 639, 654, 837, 981, 1278, 1674, 1917, 1962, 2201, 2943, 3379, 3834, 4402, 5886, 6603, 6758, 7739, 10137, 13206, 15478, 19809, 20274, 23217, 30411, 39618, 46434, 59427, 60822, 69651, 91233, 118854, 139302, 182466, 208953, 239909, 417906, 479818, 719727, 1439454, 2159181, 4318362, 6477543, 12955086]

約数ペア:

[(1, 12955086), (2, 6477543), (3, 4318362), (6, 2159181), (9, 1439454), (18, 719727), (27, 479818), (31, 417906), (54, 239909), (62, 208953), (71, 182466), (93, 139302), (109, 118854), (142, 91233), (186, 69651), (213, 60822), (218, 59427), (279, 46434), (327, 39618), (426, 30411), (558, 23217), (639, 20274), (654, 19809), (837, 15478), (981, 13206), (1278, 10137), (1674, 7739), (1917, 6758), (1962, 6603), (2201, 5886), (2943, 4402), (3379, 3834)]