15690731266

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1\times {\mathrm{9743}}^1$

素因数の和:12898

約数の個数: 32

約数和(自身を含む): 27637102080

約数和(自身を除く): 11946370814

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3109, 6218, 9743, 19486, 21763, 43526, 68201, 115033, 136402, 230066, 360491, 720982, 805231, 1610462, 2523437, 5046874, 30290987, 60581974, 212036909, 424073818, 1120766519, 2241533038, 7845365633, 15690731266]

約数ペア:

[(1, 15690731266), (2, 7845365633), (7, 2241533038), (14, 1120766519), (37, 424073818), (74, 212036909), (259, 60581974), (518, 30290987), (3109, 5046874), (6218, 2523437), (9743, 1610462), (19486, 805231), (21763, 720982), (43526, 360491), (68201, 230066), (115033, 136402)]