21950464

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 52

約数和(自身を含む): 46000656

約数和(自身を除く): 24050192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 233, 256, 368, 466, 512, 736, 932, 1024, 1472, 1864, 2048, 2944, 3728, 4096, 5359, 5888, 7456, 10718, 11776, 14912, 21436, 23552, 29824, 42872, 47104, 59648, 85744, 94208, 119296, 171488, 238592, 342976, 477184, 685952, 954368, 1371904, 2743808, 5487616, 10975232, 21950464]

約数ペア:

[(1, 21950464), (2, 10975232), (4, 5487616), (8, 2743808), (16, 1371904), (23, 954368), (32, 685952), (46, 477184), (64, 342976), (92, 238592), (128, 171488), (184, 119296), (233, 94208), (256, 85744), (368, 59648), (466, 47104), (512, 42872), (736, 29824), (932, 23552), (1024, 21436), (1472, 14912), (1864, 11776), (2048, 10718), (2944, 7456), (3728, 5888), (4096, 5359)]