28403968

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 57103228

約数和(自身を除く): 28699260

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 613, 724, 1226, 1448, 2452, 2896, 4904, 5792, 9808, 11584, 19616, 23168, 39232, 46336, 78464, 110953, 156928, 221906, 443812, 887624, 1775248, 3550496, 7100992, 14201984, 28403968]

約数ペア:

[(1, 28403968), (2, 14201984), (4, 7100992), (8, 3550496), (16, 1775248), (32, 887624), (64, 443812), (128, 221906), (181, 156928), (256, 110953), (362, 78464), (613, 46336), (724, 39232), (1226, 23168), (1448, 19616), (2452, 11584), (2896, 9808), (4904, 5792)]