2017534496

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2657}}^1$

素因数の和:3117

約数の個数: 48

約数和(自身を含む): 4049037720

約数和(自身を除く): 2031503224

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 389, 488, 778, 976, 1556, 1952, 2657, 3112, 5314, 6224, 10628, 12448, 21256, 23729, 42512, 47458, 85024, 94916, 162077, 189832, 324154, 379664, 648308, 759328, 1033573, 1296616, 2067146, 2593232, 4134292, 5186464, 8268584, 16537168, 33074336, 63047953, 126095906, 252191812, 504383624, 1008767248, 2017534496]

約数ペア:

[(1, 2017534496), (2, 1008767248), (4, 504383624), (8, 252191812), (16, 126095906), (32, 63047953), (61, 33074336), (122, 16537168), (244, 8268584), (389, 5186464), (488, 4134292), (778, 2593232), (976, 2067146), (1556, 1296616), (1952, 1033573), (2657, 759328), (3112, 648308), (5314, 379664), (6224, 324154), (10628, 189832), (12448, 162077), (21256, 94916), (23729, 85024), (42512, 47458)]