2012712448

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:955

約数の個数: 80

約数和(自身を含む): 4180910976

約数和(自身を除く): 2168198528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 346, 496, 512, 692, 733, 992, 1384, 1466, 1984, 2768, 2932, 3968, 5363, 5536, 5864, 7936, 10726, 11072, 11728, 15872, 21452, 22144, 22723, 23456, 42904, 44288, 45446, 46912, 85808, 88576, 90892, 93824, 126809, 171616, 181784, 187648, 253618, 343232, 363568, 375296, 507236, 686464, 727136, 1014472, 1372928, 1454272, 2028944, 2745856, 2908544, 3931079, 4057888, 5817088, 7862158, 8115776, 11634176, 15724316, 16231552, 31448632, 32463104, 62897264, 64926208, 125794528, 251589056, 503178112, 1006356224, 2012712448]

約数ペア:

[(1, 2012712448), (2, 1006356224), (4, 503178112), (8, 251589056), (16, 125794528), (31, 64926208), (32, 62897264), (62, 32463104), (64, 31448632), (124, 16231552), (128, 15724316), (173, 11634176), (248, 8115776), (256, 7862158), (346, 5817088), (496, 4057888), (512, 3931079), (692, 2908544), (733, 2745856), (992, 2028944), (1384, 1454272), (1466, 1372928), (1984, 1014472), (2768, 727136), (2932, 686464), (3968, 507236), (5363, 375296), (5536, 363568), (5864, 343232), (7936, 253618), (10726, 187648), (11072, 181784), (11728, 171616), (15872, 126809), (21452, 93824), (22144, 90892), (22723, 88576), (23456, 85808), (42904, 46912), (44288, 45446)]