26159824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 26872496

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 809, 1618, 2021, 3236, 4042, 6472, 8084, 12944, 16168, 32336, 34787, 38023, 69574, 76046, 139148, 152092, 278296, 304184, 556592, 608368, 1634989, 3269978, 6539956, 13079912, 26159824]

約数ペア:

[(1, 26159824), (2, 13079912), (4, 6539956), (8, 3269978), (16, 1634989), (43, 608368), (47, 556592), (86, 304184), (94, 278296), (172, 152092), (188, 139148), (344, 76046), (376, 69574), (688, 38023), (752, 34787), (809, 32336), (1618, 16168), (2021, 12944), (3236, 8084), (4042, 6472)]