2149608736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{31973}}^1$

素因数の和:32185

約数の個数: 48

約数和(自身を含む): 4641090048

約数和(自身を除く): 2491481312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 764, 1528, 2101, 3056, 4202, 6112, 8404, 16808, 31973, 33616, 63946, 67232, 127892, 255784, 351703, 511568, 703406, 1023136, 1406812, 2813624, 5627248, 6106843, 11254496, 12213686, 24427372, 48854744, 67175273, 97709488, 134350546, 195418976, 268701092, 537402184, 1074804368, 2149608736]

約数ペア:

[(1, 2149608736), (2, 1074804368), (4, 537402184), (8, 268701092), (11, 195418976), (16, 134350546), (22, 97709488), (32, 67175273), (44, 48854744), (88, 24427372), (176, 12213686), (191, 11254496), (352, 6106843), (382, 5627248), (764, 2813624), (1528, 1406812), (2101, 1023136), (3056, 703406), (4202, 511568), (6112, 351703), (8404, 255784), (16808, 127892), (31973, 67232), (33616, 63946)]