22378070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15680

約数の個数: 32

約数和(自身を含む): 47325600

約数和(自身を除く): 24947530

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15649, 31298, 78245, 156490, 172139, 203437, 344278, 406874, 860695, 1017185, 1721390, 2034370, 2237807, 4475614, 11189035, 22378070]

約数ペア:

[(1, 22378070), (2, 11189035), (5, 4475614), (10, 2237807), (11, 2034370), (13, 1721390), (22, 1017185), (26, 860695), (55, 406874), (65, 344278), (110, 203437), (130, 172139), (143, 156490), (286, 78245), (715, 31298), (1430, 15649)]