16557276

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 40205088

約数和(自身を除く): 23647812

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 461, 492, 876, 922, 1383, 1844, 2766, 2993, 5532, 5986, 8979, 11972, 17958, 18901, 33653, 35916, 37802, 56703, 67306, 75604, 100959, 113406, 134612, 201918, 226812, 403836, 1379773, 2759546, 4139319, 5519092, 8278638, 16557276]

約数ペア:

[(1, 16557276), (2, 8278638), (3, 5519092), (4, 4139319), (6, 2759546), (12, 1379773), (41, 403836), (73, 226812), (82, 201918), (123, 134612), (146, 113406), (164, 100959), (219, 75604), (246, 67306), (292, 56703), (438, 37802), (461, 35916), (492, 33653), (876, 18901), (922, 17958), (1383, 11972), (1844, 8979), (2766, 5986), (2993, 5532)]