25631152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84313}}^1$

素因数の和:84340

約数の個数: 20

約数和(自身を含む): 52274680

約数和(自身を除く): 26643528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84313, 168626, 337252, 674504, 1349008, 1601947, 3203894, 6407788, 12815576, 25631152]

約数ペア:

[(1, 25631152), (2, 12815576), (4, 6407788), (8, 3203894), (16, 1601947), (19, 1349008), (38, 674504), (76, 337252), (152, 168626), (304, 84313)]