1555271352

素因数分解:

$2^3\times 3^2\times {\mathrm{21600991}}^1$

素因数の和:21601003

約数の個数: 24

約数和(自身を含む): 4212193440

約数和(自身を除く): 2656922088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 21600991, 43201982, 64802973, 86403964, 129605946, 172807928, 194408919, 259211892, 388817838, 518423784, 777635676, 1555271352]

約数ペア:

[(1, 1555271352), (2, 777635676), (3, 518423784), (4, 388817838), (6, 259211892), (8, 194408919), (9, 172807928), (12, 129605946), (18, 86403964), (24, 64802973), (36, 43201982), (72, 21600991)]