25366216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3949

約数の個数: 32

約数和(自身を含む): 51242400

約数和(自身を除く): 25876184

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3881, 6536, 7762, 15524, 31048, 73739, 147478, 166883, 294956, 333766, 589912, 667532, 1335064, 3170777, 6341554, 12683108, 25366216]

約数ペア:

[(1, 25366216), (2, 12683108), (4, 6341554), (8, 3170777), (19, 1335064), (38, 667532), (43, 589912), (76, 333766), (86, 294956), (152, 166883), (172, 147478), (344, 73739), (817, 31048), (1634, 15524), (3268, 7762), (3881, 6536)]