21490553232

素因数分解:

$2^4\times 3^4\times {\mathrm{16582217}}^1$

素因数の和:16582237

約数の個数: 50

約数和(自身を含む): 62199899718

約数和(自身を除く): 40709346486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16582217, 33164434, 49746651, 66328868, 99493302, 132657736, 149239953, 198986604, 265315472, 298479906, 397973208, 447719859, 596959812, 795946416, 895439718, 1193919624, 1343159577, 1790879436, 2387839248, 2686319154, 3581758872, 5372638308, 7163517744, 10745276616, 21490553232]

約数ペア:

[(1, 21490553232), (2, 10745276616), (3, 7163517744), (4, 5372638308), (6, 3581758872), (8, 2686319154), (9, 2387839248), (12, 1790879436), (16, 1343159577), (18, 1193919624), (24, 895439718), (27, 795946416), (36, 596959812), (48, 447719859), (54, 397973208), (72, 298479906), (81, 265315472), (108, 198986604), (144, 149239953), (162, 132657736), (216, 99493302), (324, 66328868), (432, 49746651), (648, 33164434), (1296, 16582217)]