16648148

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 16555372

約数列:

[1, 2, 4, 11, 22, 44, 53, 59, 106, 118, 121, 212, 236, 242, 484, 583, 649, 1166, 1298, 1331, 2332, 2596, 2662, 3127, 5324, 6254, 6413, 7139, 12508, 12826, 14278, 25652, 28556, 34397, 68794, 70543, 78529, 137588, 141086, 157058, 282172, 314116, 378367, 756734, 1513468, 4162037, 8324074, 16648148]

約数ペア:

[(1, 16648148), (2, 8324074), (4, 4162037), (11, 1513468), (22, 756734), (44, 378367), (53, 314116), (59, 282172), (106, 157058), (118, 141086), (121, 137588), (212, 78529), (236, 70543), (242, 68794), (484, 34397), (583, 28556), (649, 25652), (1166, 14278), (1298, 12826), (1331, 12508), (2332, 7139), (2596, 6413), (2662, 6254), (3127, 5324)]