28143264

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4213

約数の個数: 48

約数和(自身を含む): 74934720

約数和(自身を除く): 46791456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4129, 6816, 8258, 12387, 16516, 24774, 33032, 49548, 66064, 99096, 132128, 198192, 293159, 396384, 586318, 879477, 1172636, 1758954, 2345272, 3517908, 4690544, 7035816, 9381088, 14071632, 28143264]

約数ペア:

[(1, 28143264), (2, 14071632), (3, 9381088), (4, 7035816), (6, 4690544), (8, 3517908), (12, 2345272), (16, 1758954), (24, 1172636), (32, 879477), (48, 586318), (71, 396384), (96, 293159), (142, 198192), (213, 132128), (284, 99096), (426, 66064), (568, 49548), (852, 33032), (1136, 24774), (1704, 16516), (2272, 12387), (3408, 8258), (4129, 6816)]