16809564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 41108480

約数和(自身を除く): 24298916

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 619, 876, 1238, 1857, 2263, 2476, 3714, 4526, 6789, 7428, 9052, 13578, 19189, 27156, 38378, 45187, 57567, 76756, 90374, 115134, 135561, 180748, 230268, 271122, 542244, 1400797, 2801594, 4202391, 5603188, 8404782, 16809564]

約数ペア:

[(1, 16809564), (2, 8404782), (3, 5603188), (4, 4202391), (6, 2801594), (12, 1400797), (31, 542244), (62, 271122), (73, 230268), (93, 180748), (124, 135561), (146, 115134), (186, 90374), (219, 76756), (292, 57567), (372, 45187), (438, 38378), (619, 27156), (876, 19189), (1238, 13578), (1857, 9052), (2263, 7428), (2476, 6789), (3714, 4526)]