25193392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11839}}^1$

素因数の和:11873

約数の個数: 40

約数和(自身を含む): 58726400

約数和(自身を除く): 33533008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 11839, 23678, 47356, 82873, 94712, 165746, 189424, 224941, 331492, 449882, 662984, 899764, 1325968, 1574587, 1799528, 3149174, 3599056, 6298348, 12596696, 25193392]

約数ペア:

[(1, 25193392), (2, 12596696), (4, 6298348), (7, 3599056), (8, 3149174), (14, 1799528), (16, 1574587), (19, 1325968), (28, 899764), (38, 662984), (56, 449882), (76, 331492), (112, 224941), (133, 189424), (152, 165746), (266, 94712), (304, 82873), (532, 47356), (1064, 23678), (2128, 11839)]