2149785088

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{911}}^1$

素因数の和:1359

約数の個数: 80

約数和(自身を含む): 4702199040

約数和(自身を除く): 2552413952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 419, 512, 704, 838, 911, 1408, 1676, 1822, 2816, 3352, 3644, 4609, 5632, 6704, 7288, 9218, 10021, 13408, 14576, 18436, 20042, 26816, 29152, 36872, 40084, 53632, 58304, 73744, 80168, 107264, 116608, 147488, 160336, 214528, 233216, 294976, 320672, 381709, 466432, 589952, 641344, 763418, 1179904, 1282688, 1526836, 2359808, 2565376, 3053672, 4198799, 5130752, 6107344, 8397598, 12214688, 16795196, 24429376, 33590392, 48858752, 67180784, 97717504, 134361568, 195435008, 268723136, 537446272, 1074892544, 2149785088]

約数ペア:

[(1, 2149785088), (2, 1074892544), (4, 537446272), (8, 268723136), (11, 195435008), (16, 134361568), (22, 97717504), (32, 67180784), (44, 48858752), (64, 33590392), (88, 24429376), (128, 16795196), (176, 12214688), (256, 8397598), (352, 6107344), (419, 5130752), (512, 4198799), (704, 3053672), (838, 2565376), (911, 2359808), (1408, 1526836), (1676, 1282688), (1822, 1179904), (2816, 763418), (3352, 641344), (3644, 589952), (4609, 466432), (5632, 381709), (6704, 320672), (7288, 294976), (9218, 233216), (10021, 214528), (13408, 160336), (14576, 147488), (18436, 116608), (20042, 107264), (26816, 80168), (29152, 73744), (36872, 58304), (40084, 53632)]