1570840016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{90821}}^1$

素因数の和:90899

約数の個数: 40

約数和(自身を含む): 3243435264

約数和(自身を除く): 1672595248

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 8648, 17296, 90821, 181642, 363284, 726568, 1453136, 2088883, 4177766, 4268587, 8355532, 8537174, 16711064, 17074348, 33422128, 34148696, 68297392, 98177501, 196355002, 392710004, 785420008, 1570840016]

約数ペア:

[(1, 1570840016), (2, 785420008), (4, 392710004), (8, 196355002), (16, 98177501), (23, 68297392), (46, 34148696), (47, 33422128), (92, 17074348), (94, 16711064), (184, 8537174), (188, 8355532), (368, 4268587), (376, 4177766), (752, 2088883), (1081, 1453136), (2162, 726568), (4324, 363284), (8648, 181642), (17296, 90821)]