7791824

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 40

約数和(自身を含む): 16159680

約数和(自身を除く): 8367856

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 361, 568, 722, 1136, 1349, 1444, 2698, 2888, 5396, 5776, 6859, 10792, 13718, 21584, 25631, 27436, 51262, 54872, 102524, 109744, 205048, 410096, 486989, 973978, 1947956, 3895912, 7791824]

約数ペア:

[(1, 7791824), (2, 3895912), (4, 1947956), (8, 973978), (16, 486989), (19, 410096), (38, 205048), (71, 109744), (76, 102524), (142, 54872), (152, 51262), (284, 27436), (304, 25631), (361, 21584), (568, 13718), (722, 10792), (1136, 6859), (1349, 5776), (1444, 5396), (2698, 2888)]