16778772

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3669

約数の個数: 48

約数和(自身を含む): 44524480

約数和(自身を除く): 27745708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3613, 4644, 7226, 10839, 14452, 21678, 32517, 43356, 65034, 97551, 130068, 155359, 195102, 310718, 390204, 466077, 621436, 932154, 1398231, 1864308, 2796462, 4194693, 5592924, 8389386, 16778772]

約数ペア:

[(1, 16778772), (2, 8389386), (3, 5592924), (4, 4194693), (6, 2796462), (9, 1864308), (12, 1398231), (18, 932154), (27, 621436), (36, 466077), (43, 390204), (54, 310718), (86, 195102), (108, 155359), (129, 130068), (172, 97551), (258, 65034), (387, 43356), (516, 32517), (774, 21678), (1161, 14452), (1548, 10839), (2322, 7226), (3613, 4644)]