215853008

素因数分解:

$2^4\times 7^1\times {\mathrm{1927259}}^1$

素因数の和:1927274

約数の個数: 20

約数和(自身を含む): 477960480

約数和(自身を除く): 262107472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1927259, 3854518, 7709036, 13490813, 15418072, 26981626, 30836144, 53963252, 107926504, 215853008]

約数ペア:

[(1, 215853008), (2, 107926504), (4, 53963252), (7, 30836144), (8, 26981626), (14, 15418072), (16, 13490813), (28, 7709036), (56, 3854518), (112, 1927259)]