2645587216

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{84751}}^1$

素因数の和:86710

約数の個数: 20

約数和(自身を含む): 5128513024

約数和(自身を除く): 2482925808

約数列:

[1, 2, 4, 8, 16, 1951, 3902, 7804, 15608, 31216, 84751, 169502, 339004, 678008, 1356016, 165349201, 330698402, 661396804, 1322793608, 2645587216]

約数ペア:

[(1, 2645587216), (2, 1322793608), (4, 661396804), (8, 330698402), (16, 165349201), (1951, 1356016), (3902, 678008), (7804, 339004), (15608, 169502), (31216, 84751)]