15928804568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{894073}}^1$

素因数の和:894227

約数の個数: 32

約数和(自身を含む): 31864797360

約数和(自身を除く): 15935992792

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 17816, 894073, 1788146, 3576292, 7152584, 15199241, 30398482, 60796964, 117123563, 121593928, 234247126, 468494252, 936988504, 1991100571, 3982201142, 7964402284, 15928804568]

約数ペア:

[(1, 15928804568), (2, 7964402284), (4, 3982201142), (8, 1991100571), (17, 936988504), (34, 468494252), (68, 234247126), (131, 121593928), (136, 117123563), (262, 60796964), (524, 30398482), (1048, 15199241), (2227, 7152584), (4454, 3576292), (8908, 1788146), (17816, 894073)]