16664142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 36604800

約数和(自身を除く): 19940658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1549, 1793, 3098, 3586, 4647, 5379, 9294, 10758, 17039, 34078, 51117, 102234, 252487, 504974, 757461, 1514922, 2777357, 5554714, 8332071, 16664142]

約数ペア:

[(1, 16664142), (2, 8332071), (3, 5554714), (6, 2777357), (11, 1514922), (22, 757461), (33, 504974), (66, 252487), (163, 102234), (326, 51117), (489, 34078), (978, 17039), (1549, 10758), (1793, 9294), (3098, 5379), (3586, 4647)]