22118635868

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1291}}^1\times {\mathrm{1433}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 45832785264

約数和(自身を除く): 23714149396

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1291, 1433, 1708, 2582, 2866, 2989, 5164, 5732, 5978, 9037, 10031, 11956, 18074, 20062, 36148, 40124, 63259, 70217, 78751, 87413, 126518, 140434, 157502, 174826, 253036, 280868, 315004, 349652, 551257, 611891, 1102514, 1223782, 1850003, 2205028, 2447564, 3700006, 3858799, 4283237, 7400012, 7717598, 8566474, 12950021, 15435196, 17132948, 25900042, 51800084, 90650147, 112850183, 181300294, 225700366, 362600588, 451400732, 789951281, 1579902562, 3159805124, 5529658967, 11059317934, 22118635868]

約数ペア:

[(1, 22118635868), (2, 11059317934), (4, 5529658967), (7, 3159805124), (14, 1579902562), (28, 789951281), (49, 451400732), (61, 362600588), (98, 225700366), (122, 181300294), (196, 112850183), (244, 90650147), (427, 51800084), (854, 25900042), (1291, 17132948), (1433, 15435196), (1708, 12950021), (2582, 8566474), (2866, 7717598), (2989, 7400012), (5164, 4283237), (5732, 3858799), (5978, 3700006), (9037, 2447564), (10031, 2205028), (11956, 1850003), (18074, 1223782), (20062, 1102514), (36148, 611891), (40124, 551257), (63259, 349652), (70217, 315004), (78751, 280868), (87413, 253036), (126518, 174826), (140434, 157502)]