15207628804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1870097}}^1$

素因数の和:1870227

約数の個数: 24

約数和(自身を含む): 28275881760

約数和(自身を除く): 13068252956

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 1870097, 3740194, 7480388, 35531843, 71063686, 142127372, 200100379, 400200758, 800401516, 3801907201, 7603814402, 15207628804]

約数ペア:

[(1, 15207628804), (2, 7603814402), (4, 3801907201), (19, 800401516), (38, 400200758), (76, 200100379), (107, 142127372), (214, 71063686), (428, 35531843), (2033, 7480388), (4066, 3740194), (8132, 1870097)]