15122366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 12429634

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 409, 818, 973, 1946, 2641, 2863, 5282, 5726, 7771, 15542, 18487, 36974, 54397, 56851, 108794, 113702, 397957, 795914, 1080169, 2160338, 7561183, 15122366]

約数ペア:

[(1, 15122366), (2, 7561183), (7, 2160338), (14, 1080169), (19, 795914), (38, 397957), (133, 113702), (139, 108794), (266, 56851), (278, 54397), (409, 36974), (818, 18487), (973, 15542), (1946, 7771), (2641, 5726), (2863, 5282)]