28414432

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 58862160

約数和(自身を除く): 30447728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 67, 116, 134, 232, 268, 457, 464, 536, 914, 928, 1072, 1828, 1943, 2144, 3656, 3886, 7312, 7772, 13253, 14624, 15544, 26506, 30619, 31088, 53012, 61238, 62176, 106024, 122476, 212048, 244952, 424096, 489904, 887951, 979808, 1775902, 3551804, 7103608, 14207216, 28414432]

約数ペア:

[(1, 28414432), (2, 14207216), (4, 7103608), (8, 3551804), (16, 1775902), (29, 979808), (32, 887951), (58, 489904), (67, 424096), (116, 244952), (134, 212048), (232, 122476), (268, 106024), (457, 62176), (464, 61238), (536, 53012), (914, 31088), (928, 30619), (1072, 26506), (1828, 15544), (1943, 14624), (2144, 13253), (3656, 7772), (3886, 7312)]