18154512

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1060

約数の個数: 60

約数和(自身を含む): 51229360

約数和(自身を除く): 33074848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 907, 1112, 1251, 1668, 1814, 2224, 2502, 2721, 3336, 3628, 5004, 5442, 6672, 7256, 8163, 10008, 10884, 14512, 16326, 20016, 21768, 32652, 43536, 65304, 126073, 130608, 252146, 378219, 504292, 756438, 1008584, 1134657, 1512876, 2017168, 2269314, 3025752, 4538628, 6051504, 9077256, 18154512]

約数ペア:

[(1, 18154512), (2, 9077256), (3, 6051504), (4, 4538628), (6, 3025752), (8, 2269314), (9, 2017168), (12, 1512876), (16, 1134657), (18, 1008584), (24, 756438), (36, 504292), (48, 378219), (72, 252146), (139, 130608), (144, 126073), (278, 65304), (417, 43536), (556, 32652), (834, 21768), (907, 20016), (1112, 16326), (1251, 14512), (1668, 10884), (1814, 10008), (2224, 8163), (2502, 7256), (2721, 6672), (3336, 5442), (3628, 5004)]