15356754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 38246208

約数和(自身を除く): 22889454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 397, 614, 794, 921, 1191, 1842, 2149, 2382, 2763, 2779, 3573, 4298, 5526, 5558, 6447, 7146, 8337, 12894, 16674, 19341, 25011, 38682, 50022, 121879, 243758, 365637, 731274, 853153, 1096911, 1706306, 2193822, 2559459, 5118918, 7678377, 15356754]

約数ペア:

[(1, 15356754), (2, 7678377), (3, 5118918), (6, 2559459), (7, 2193822), (9, 1706306), (14, 1096911), (18, 853153), (21, 731274), (42, 365637), (63, 243758), (126, 121879), (307, 50022), (397, 38682), (614, 25011), (794, 19341), (921, 16674), (1191, 12894), (1842, 8337), (2149, 7146), (2382, 6447), (2763, 5558), (2779, 5526), (3573, 4298)]