26880152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 54719280

約数和(自身を除く): 27839128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 1973, 3406, 3946, 6812, 7892, 13624, 15784, 25649, 51298, 102596, 205192, 258463, 516926, 1033852, 2067704, 3360019, 6720038, 13440076, 26880152]

約数ペア:

[(1, 26880152), (2, 13440076), (4, 6720038), (8, 3360019), (13, 2067704), (26, 1033852), (52, 516926), (104, 258463), (131, 205192), (262, 102596), (524, 51298), (1048, 25649), (1703, 15784), (1973, 13624), (3406, 7892), (3946, 6812)]