28153856

素因数分解:

$2^{11}\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 57493800

約数和(自身を除く): 29339944

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 233, 236, 256, 466, 472, 512, 932, 944, 1024, 1864, 1888, 2048, 3728, 3776, 7456, 7552, 13747, 14912, 15104, 27494, 29824, 30208, 54988, 59648, 60416, 109976, 119296, 120832, 219952, 238592, 439904, 477184, 879808, 1759616, 3519232, 7038464, 14076928, 28153856]

約数ペア:

[(1, 28153856), (2, 14076928), (4, 7038464), (8, 3519232), (16, 1759616), (32, 879808), (59, 477184), (64, 439904), (118, 238592), (128, 219952), (233, 120832), (236, 119296), (256, 109976), (466, 60416), (472, 59648), (512, 54988), (932, 30208), (944, 29824), (1024, 27494), (1864, 15104), (1888, 14912), (2048, 13747), (3728, 7552), (3776, 7456)]