28356702944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{896003}}^1$

素因数の和:896079

約数の個数: 48

約数和(自身を含む): 59609354112

約数和(自身を除く): 31252651168

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 7912, 15824, 31648, 896003, 1792006, 3584012, 7168024, 14336048, 20608069, 28672096, 38528129, 41216138, 77056258, 82432276, 154112516, 164864552, 308225032, 329729104, 616450064, 659458208, 886146967, 1232900128, 1772293934, 3544587868, 7089175736, 14178351472, 28356702944]

約数ペア:

[(1, 28356702944), (2, 14178351472), (4, 7089175736), (8, 3544587868), (16, 1772293934), (23, 1232900128), (32, 886146967), (43, 659458208), (46, 616450064), (86, 329729104), (92, 308225032), (172, 164864552), (184, 154112516), (344, 82432276), (368, 77056258), (688, 41216138), (736, 38528129), (989, 28672096), (1376, 20608069), (1978, 14336048), (3956, 7168024), (7912, 3584012), (15824, 1792006), (31648, 896003)]