28666332

素因数分解:

$2^2\times 3^3\times {\mathrm{433}}^1\times {\mathrm{613}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 74613280

約数和(自身を除く): 45946948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 433, 613, 866, 1226, 1299, 1732, 1839, 2452, 2598, 3678, 3897, 5196, 5517, 7356, 7794, 11034, 11691, 15588, 16551, 22068, 23382, 33102, 46764, 66204, 265429, 530858, 796287, 1061716, 1592574, 2388861, 3185148, 4777722, 7166583, 9555444, 14333166, 28666332]

約数ペア:

[(1, 28666332), (2, 14333166), (3, 9555444), (4, 7166583), (6, 4777722), (9, 3185148), (12, 2388861), (18, 1592574), (27, 1061716), (36, 796287), (54, 530858), (108, 265429), (433, 66204), (613, 46764), (866, 33102), (1226, 23382), (1299, 22068), (1732, 16551), (1839, 15588), (2452, 11691), (2598, 11034), (3678, 7794), (3897, 7356), (5196, 5517)]