2013249856

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3461}}^1$

素因数の和:3683

約数の個数: 56

約数和(自身を含む): 4088968200

約数和(自身を除く): 2075718344

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 149, 244, 298, 488, 596, 976, 1192, 1952, 2384, 3461, 3904, 4768, 6922, 9089, 9536, 13844, 18178, 27688, 36356, 55376, 72712, 110752, 145424, 211121, 221504, 290848, 422242, 515689, 581696, 844484, 1031378, 1688968, 2062756, 3377936, 4125512, 6755872, 8251024, 13511744, 16502048, 31457029, 33004096, 62914058, 125828116, 251656232, 503312464, 1006624928, 2013249856]

約数ペア:

[(1, 2013249856), (2, 1006624928), (4, 503312464), (8, 251656232), (16, 125828116), (32, 62914058), (61, 33004096), (64, 31457029), (122, 16502048), (149, 13511744), (244, 8251024), (298, 6755872), (488, 4125512), (596, 3377936), (976, 2062756), (1192, 1688968), (1952, 1031378), (2384, 844484), (3461, 581696), (3904, 515689), (4768, 422242), (6922, 290848), (9089, 221504), (9536, 211121), (13844, 145424), (18178, 110752), (27688, 72712), (36356, 55376)]