2143669691168

素因数分解:

$2^5\times {\mathrm{349}}^1\times {\mathrm{4969}}^1\times {\mathrm{38629}}^1$

素因数の和:43957

約数の個数: 48

約数和(自身を含む): 4233403755000

約数和(自身を除く): 2089734063832

約数列:

[1, 2, 4, 8, 16, 32, 349, 698, 1396, 2792, 4969, 5584, 9938, 11168, 19876, 38629, 39752, 77258, 79504, 154516, 159008, 309032, 618064, 1236128, 1734181, 3468362, 6936724, 13481521, 13873448, 26963042, 27746896, 53926084, 55493792, 107852168, 191947501, 215704336, 383895002, 431408672, 767790004, 1535580008, 3071160016, 6142320032, 66989677849, 133979355698, 267958711396, 535917422792, 1071834845584, 2143669691168]

約数ペア:

[(1, 2143669691168), (2, 1071834845584), (4, 535917422792), (8, 267958711396), (16, 133979355698), (32, 66989677849), (349, 6142320032), (698, 3071160016), (1396, 1535580008), (2792, 767790004), (4969, 431408672), (5584, 383895002), (9938, 215704336), (11168, 191947501), (19876, 107852168), (38629, 55493792), (39752, 53926084), (77258, 27746896), (79504, 26963042), (154516, 13873448), (159008, 13481521), (309032, 6936724), (618064, 3468362), (1236128, 1734181)]