15854426

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 28250112

約数和(自身を除く): 12395686

約数列:

[1, 2, 7, 14, 37, 74, 127, 241, 254, 259, 482, 518, 889, 1687, 1778, 3374, 4699, 8917, 9398, 17834, 30607, 32893, 61214, 62419, 65786, 124838, 214249, 428498, 1132459, 2264918, 7927213, 15854426]

約数ペア:

[(1, 15854426), (2, 7927213), (7, 2264918), (14, 1132459), (37, 428498), (74, 214249), (127, 124838), (241, 65786), (254, 62419), (259, 61214), (482, 32893), (518, 30607), (889, 17834), (1687, 9398), (1778, 8917), (3374, 4699)]