1337130064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{12379}}^1$

素因数の和:12587

約数の個数: 40

約数和(自身を含む): 2668038560

約数和(自身を除く): 1330908496

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 2512, 6751, 12379, 13502, 24758, 27004, 49516, 54008, 99032, 108016, 198064, 532297, 1064594, 1943503, 2129188, 3887006, 4258376, 7774012, 8516752, 15548024, 31096048, 83570629, 167141258, 334282516, 668565032, 1337130064]

約数ペア:

[(1, 1337130064), (2, 668565032), (4, 334282516), (8, 167141258), (16, 83570629), (43, 31096048), (86, 15548024), (157, 8516752), (172, 7774012), (314, 4258376), (344, 3887006), (628, 2129188), (688, 1943503), (1256, 1064594), (2512, 532297), (6751, 198064), (12379, 108016), (13502, 99032), (24758, 54008), (27004, 49516)]