13986420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33301}}^1$

素因数の和:33320

約数の個数: 48

約数和(自身を含む): 44757888

約数和(自身を除く): 30771468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33301, 66602, 99903, 133204, 166505, 199806, 233107, 333010, 399612, 466214, 499515, 666020, 699321, 932428, 999030, 1165535, 1398642, 1998060, 2331070, 2797284, 3496605, 4662140, 6993210, 13986420]

約数ペア:

[(1, 13986420), (2, 6993210), (3, 4662140), (4, 3496605), (5, 2797284), (6, 2331070), (7, 1998060), (10, 1398642), (12, 1165535), (14, 999030), (15, 932428), (20, 699321), (21, 666020), (28, 499515), (30, 466214), (35, 399612), (42, 333010), (60, 233107), (70, 199806), (84, 166505), (105, 133204), (140, 99903), (210, 66602), (420, 33301)]