2174165744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 4520544000

約数和(自身を除く): 2346378256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 199, 304, 332, 398, 433, 664, 796, 866, 1328, 1577, 1592, 1732, 3154, 3184, 3464, 3781, 6308, 6928, 7562, 8227, 12616, 15124, 16454, 16517, 25232, 30248, 32908, 33034, 35939, 60496, 65816, 66068, 71878, 86167, 131632, 132136, 143756, 172334, 264272, 287512, 313823, 344668, 575024, 627646, 682841, 689336, 1255292, 1365682, 1378672, 1637173, 2510584, 2731364, 3274346, 5021168, 5462728, 6548692, 7151861, 10925456, 13097384, 14303722, 26194768, 28607444, 57214888, 114429776, 135885359, 271770718, 543541436, 1087082872, 2174165744]

約数ペア:

[(1, 2174165744), (2, 1087082872), (4, 543541436), (8, 271770718), (16, 135885359), (19, 114429776), (38, 57214888), (76, 28607444), (83, 26194768), (152, 14303722), (166, 13097384), (199, 10925456), (304, 7151861), (332, 6548692), (398, 5462728), (433, 5021168), (664, 3274346), (796, 2731364), (866, 2510584), (1328, 1637173), (1577, 1378672), (1592, 1365682), (1732, 1255292), (3154, 689336), (3184, 682841), (3464, 627646), (3781, 575024), (6308, 344668), (6928, 313823), (7562, 287512), (8227, 264272), (12616, 172334), (15124, 143756), (16454, 132136), (16517, 131632), (25232, 86167), (30248, 71878), (32908, 66068), (33034, 65816), (35939, 60496)]