16888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140741}}^1$

素因数の和:140755

約数の個数: 32

約数和(自身を含む): 50667120

約数和(自身を除く): 33778200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140741, 281482, 422223, 562964, 703705, 844446, 1125928, 1407410, 1688892, 2111115, 2814820, 3377784, 4222230, 5629640, 8444460, 16888920]

約数ペア:

[(1, 16888920), (2, 8444460), (3, 5629640), (4, 4222230), (5, 3377784), (6, 2814820), (8, 2111115), (10, 1688892), (12, 1407410), (15, 1125928), (20, 844446), (24, 703705), (30, 562964), (40, 422223), (60, 281482), (120, 140741)]