15509284

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1564

約数の個数: 36

約数和(自身を含む): 32189724

約数和(自身を除く): 16680440

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 1493, 2597, 2986, 5194, 5972, 10388, 10451, 20902, 41804, 73157, 79129, 146314, 158258, 292628, 316516, 553903, 1107806, 2215612, 3877321, 7754642, 15509284]

約数ペア:

[(1, 15509284), (2, 7754642), (4, 3877321), (7, 2215612), (14, 1107806), (28, 553903), (49, 316516), (53, 292628), (98, 158258), (106, 146314), (196, 79129), (212, 73157), (371, 41804), (742, 20902), (1484, 10451), (1493, 10388), (2597, 5972), (2986, 5194)]