12480490928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{11642249}}^1$

素因数の和:11642324

約数の個数: 20

約数和(自身を含む): 24541863000

約数和(自身を除く): 12061372072

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 11642249, 23284498, 46568996, 93137992, 186275984, 780030683, 1560061366, 3120122732, 6240245464, 12480490928]

約数ペア:

[(1, 12480490928), (2, 6240245464), (4, 3120122732), (8, 1560061366), (16, 780030683), (67, 186275984), (134, 93137992), (268, 46568996), (536, 23284498), (1072, 11642249)]