12913660232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{406499}}^1$

素因数の和:406554

約数の個数: 48

約数和(自身を含む): 27877770000

約数和(自身を除く): 14964109768

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 7942, 15884, 31768, 406499, 812998, 1625996, 3251992, 4471489, 7723481, 8942978, 15446962, 17885956, 30893924, 35771912, 61787848, 84958291, 146746139, 169916582, 293492278, 339833164, 586984556, 679666328, 1173969112, 1614207529, 3228415058, 6456830116, 12913660232]

約数ペア:

[(1, 12913660232), (2, 6456830116), (4, 3228415058), (8, 1614207529), (11, 1173969112), (19, 679666328), (22, 586984556), (38, 339833164), (44, 293492278), (76, 169916582), (88, 146746139), (152, 84958291), (209, 61787848), (361, 35771912), (418, 30893924), (722, 17885956), (836, 15446962), (1444, 8942978), (1672, 7723481), (2888, 4471489), (3971, 3251992), (7942, 1625996), (15884, 812998), (31768, 406499)]