15381766

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 24451632

約数和(自身を除く): 9069866

約数列:

[1, 2, 31, 53, 62, 106, 151, 302, 961, 1643, 1922, 3286, 4681, 8003, 9362, 16006, 50933, 101866, 145111, 248093, 290222, 496186, 7690883, 15381766]

約数ペア:

[(1, 15381766), (2, 7690883), (31, 496186), (53, 290222), (62, 248093), (106, 145111), (151, 101866), (302, 50933), (961, 16006), (1643, 9362), (1922, 8003), (3286, 4681)]