26689264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7687}}^1$

素因数の和:7733

約数の個数: 40

約数和(自身を含む): 61011968

約数和(自身を除く): 34322704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 7687, 15374, 30748, 53809, 61496, 107618, 122992, 215236, 238297, 430472, 476594, 860944, 953188, 1668079, 1906376, 3336158, 3812752, 6672316, 13344632, 26689264]

約数ペア:

[(1, 26689264), (2, 13344632), (4, 6672316), (7, 3812752), (8, 3336158), (14, 1906376), (16, 1668079), (28, 953188), (31, 860944), (56, 476594), (62, 430472), (112, 238297), (124, 215236), (217, 122992), (248, 107618), (434, 61496), (496, 53809), (868, 30748), (1736, 15374), (3472, 7687)]