38188728

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4957}}^1$

素因数の和:5076

約数の個数: 48

約数和(自身を含む): 104415480

約数和(自身を除く): 66226752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 4957, 7704, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 89226, 118968, 178452, 356904, 530399, 1060798, 1591197, 2121596, 3182394, 4243192, 4773591, 6364788, 9547182, 12729576, 19094364, 38188728]

約数ペア:

[(1, 38188728), (2, 19094364), (3, 12729576), (4, 9547182), (6, 6364788), (8, 4773591), (9, 4243192), (12, 3182394), (18, 2121596), (24, 1591197), (36, 1060798), (72, 530399), (107, 356904), (214, 178452), (321, 118968), (428, 89226), (642, 59484), (856, 44613), (963, 39656), (1284, 29742), (1926, 19828), (2568, 14871), (3852, 9914), (4957, 7704)]