15665914064

素因数分解:

$2^4\times {\mathrm{10069}}^1\times {\mathrm{97241}}^1$

素因数の和:107318

約数の個数: 20

約数和(自身を含む): 30356035140

約数和(自身を除く): 14690121076

約数列:

[1, 2, 4, 8, 16, 10069, 20138, 40276, 80552, 97241, 161104, 194482, 388964, 777928, 1555856, 979119629, 1958239258, 3916478516, 7832957032, 15665914064]

約数ペア:

[(1, 15665914064), (2, 7832957032), (4, 3916478516), (8, 1958239258), (16, 979119629), (10069, 1555856), (20138, 777928), (40276, 388964), (80552, 194482), (97241, 161104)]