1566802672

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{148147}}^1$

素因数の和:148816

約数の個数: 20

約数和(自身を含む): 3040293256

約数和(自身を除く): 1473490584

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 148147, 296294, 592588, 1185176, 2370352, 97925167, 195850334, 391700668, 783401336, 1566802672]

約数ペア:

[(1, 1566802672), (2, 783401336), (4, 391700668), (8, 195850334), (16, 97925167), (661, 2370352), (1322, 1185176), (2644, 592588), (5288, 296294), (10576, 148147)]