15144678

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 20336922

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 83, 93, 109, 166, 186, 218, 249, 279, 327, 498, 558, 654, 747, 837, 981, 1494, 1674, 1962, 2241, 2573, 2943, 3379, 4482, 5146, 5886, 6758, 7719, 9047, 10137, 15438, 18094, 20274, 23157, 27141, 30411, 46314, 54282, 60822, 69471, 81423, 91233, 138942, 162846, 182466, 244269, 280457, 488538, 560914, 841371, 1682742, 2524113, 5048226, 7572339, 15144678]

約数ペア:

[(1, 15144678), (2, 7572339), (3, 5048226), (6, 2524113), (9, 1682742), (18, 841371), (27, 560914), (31, 488538), (54, 280457), (62, 244269), (83, 182466), (93, 162846), (109, 138942), (166, 91233), (186, 81423), (218, 69471), (249, 60822), (279, 54282), (327, 46314), (498, 30411), (558, 27141), (654, 23157), (747, 20274), (837, 18094), (981, 15438), (1494, 10137), (1674, 9047), (1962, 7719), (2241, 6758), (2573, 5886), (2943, 5146), (3379, 4482)]