21008889714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1\times {\mathrm{2287}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 44959090176

約数和(自身を除く): 23950200462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 113, 226, 339, 678, 797, 1594, 1921, 2287, 2391, 3842, 4574, 4782, 5763, 6861, 11526, 13549, 13722, 27098, 38879, 40647, 77758, 81294, 90061, 116637, 180122, 233274, 258431, 270183, 516862, 540366, 775293, 1531037, 1550586, 1822739, 3062074, 3645478, 4393327, 4593111, 5468217, 8786654, 9186222, 10936434, 13179981, 26359962, 30986563, 61973126, 92959689, 185919378, 205969507, 411939014, 617908521, 1235817042, 3501481619, 7002963238, 10504444857, 21008889714]

約数ペア:

[(1, 21008889714), (2, 10504444857), (3, 7002963238), (6, 3501481619), (17, 1235817042), (34, 617908521), (51, 411939014), (102, 205969507), (113, 185919378), (226, 92959689), (339, 61973126), (678, 30986563), (797, 26359962), (1594, 13179981), (1921, 10936434), (2287, 9186222), (2391, 8786654), (3842, 5468217), (4574, 4593111), (4782, 4393327), (5763, 3645478), (6861, 3062074), (11526, 1822739), (13549, 1550586), (13722, 1531037), (27098, 775293), (38879, 540366), (40647, 516862), (77758, 270183), (81294, 258431), (90061, 233274), (116637, 180122)]