1380147152

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{35251}}^1$

素因数の和:37706

約数の個数: 20

約数和(自身を含む): 2675203776

約数和(自身を除く): 1295056624

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 35251, 39152, 70502, 141004, 282008, 564016, 86259197, 172518394, 345036788, 690073576, 1380147152]

約数ペア:

[(1, 1380147152), (2, 690073576), (4, 345036788), (8, 172518394), (16, 86259197), (2447, 564016), (4894, 282008), (9788, 141004), (19576, 70502), (35251, 39152)]