1555109248

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2016

約数の個数: 128

約数和(自身を含む): 3911120640

約数和(自身を除く): 2356011392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 224, 308, 332, 352, 448, 581, 616, 664, 704, 896, 913, 1162, 1232, 1328, 1408, 1826, 1901, 2324, 2464, 2656, 3652, 3802, 4648, 4928, 5312, 6391, 7304, 7604, 9296, 9856, 10624, 12782, 13307, 14608, 15208, 18592, 20911, 25564, 26614, 29216, 30416, 37184, 41822, 51128, 53228, 58432, 60832, 74368, 83644, 102256, 106456, 116864, 121664, 146377, 157783, 167288, 204512, 212912, 243328, 292754, 315566, 334576, 409024, 425824, 585508, 631132, 669152, 818048, 851648, 1104481, 1171016, 1262264, 1338304, 1703296, 1735613, 2208962, 2342032, 2524528, 2676608, 3471226, 4417924, 4684064, 5049056, 6942452, 8835848, 9368128, 10098112, 12149291, 13884904, 17671696, 18736256, 20196224, 24298582, 27769808, 35343392, 48597164, 55539616, 70686784, 97194328, 111079232, 141373568, 194388656, 222158464, 388777312, 777554624, 1555109248]

約数ペア:

[(1, 1555109248), (2, 777554624), (4, 388777312), (7, 222158464), (8, 194388656), (11, 141373568), (14, 111079232), (16, 97194328), (22, 70686784), (28, 55539616), (32, 48597164), (44, 35343392), (56, 27769808), (64, 24298582), (77, 20196224), (83, 18736256), (88, 17671696), (112, 13884904), (128, 12149291), (154, 10098112), (166, 9368128), (176, 8835848), (224, 6942452), (308, 5049056), (332, 4684064), (352, 4417924), (448, 3471226), (581, 2676608), (616, 2524528), (664, 2342032), (704, 2208962), (896, 1735613), (913, 1703296), (1162, 1338304), (1232, 1262264), (1328, 1171016), (1408, 1104481), (1826, 851648), (1901, 818048), (2324, 669152), (2464, 631132), (2656, 585508), (3652, 425824), (3802, 409024), (4648, 334576), (4928, 315566), (5312, 292754), (6391, 243328), (7304, 212912), (7604, 204512), (9296, 167288), (9856, 157783), (10624, 146377), (12782, 121664), (13307, 116864), (14608, 106456), (15208, 102256), (18592, 83644), (20911, 74368), (25564, 60832), (26614, 58432), (29216, 53228), (30416, 51128), (37184, 41822)]