7728992

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 16066512

約数和(自身を除く): 8337520

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 137, 164, 172, 274, 328, 344, 548, 656, 688, 1096, 1312, 1376, 1763, 2192, 3526, 4384, 5617, 5891, 7052, 11234, 11782, 14104, 22468, 23564, 28208, 44936, 47128, 56416, 89872, 94256, 179744, 188512, 241531, 483062, 966124, 1932248, 3864496, 7728992]

約数ペア:

[(1, 7728992), (2, 3864496), (4, 1932248), (8, 966124), (16, 483062), (32, 241531), (41, 188512), (43, 179744), (82, 94256), (86, 89872), (137, 56416), (164, 47128), (172, 44936), (274, 28208), (328, 23564), (344, 22468), (548, 14104), (656, 11782), (688, 11234), (1096, 7052), (1312, 5891), (1376, 5617), (1763, 4384), (2192, 3526)]