2061065728

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1267

約数の個数: 80

約数和(自身を含む): 4297582080

約数和(自身を除く): 2236516352

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 232, 254, 256, 464, 508, 512, 928, 1016, 1093, 1856, 2032, 2186, 3683, 3712, 4064, 4372, 7366, 7424, 8128, 8744, 14732, 14848, 16256, 17488, 29464, 31697, 32512, 34976, 58928, 63394, 65024, 69952, 117856, 126788, 138811, 139904, 235712, 253576, 277622, 279808, 471424, 507152, 555244, 559616, 942848, 1014304, 1110488, 1885696, 2028608, 2220976, 4025519, 4057216, 4441952, 8051038, 8114432, 8883904, 16102076, 16228864, 17767808, 32204152, 35535616, 64408304, 71071232, 128816608, 257633216, 515266432, 1030532864, 2061065728]

約数ペア:

[(1, 2061065728), (2, 1030532864), (4, 515266432), (8, 257633216), (16, 128816608), (29, 71071232), (32, 64408304), (58, 35535616), (64, 32204152), (116, 17767808), (127, 16228864), (128, 16102076), (232, 8883904), (254, 8114432), (256, 8051038), (464, 4441952), (508, 4057216), (512, 4025519), (928, 2220976), (1016, 2028608), (1093, 1885696), (1856, 1110488), (2032, 1014304), (2186, 942848), (3683, 559616), (3712, 555244), (4064, 507152), (4372, 471424), (7366, 279808), (7424, 277622), (8128, 253576), (8744, 235712), (14732, 139904), (14848, 138811), (16256, 126788), (17488, 117856), (29464, 69952), (31697, 65024), (32512, 63394), (34976, 58928)]