22196521516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{127763}}^1$

素因数の和:128050

約数の個数: 36

約数和(自身を含む): 42225746472

約数和(自身を除く): 20029224956

約数列:

[1, 2, 4, 13, 26, 52, 169, 257, 338, 514, 676, 1028, 3341, 6682, 13364, 43433, 86866, 127763, 173732, 255526, 511052, 1660919, 3321838, 6643676, 21591947, 32835091, 43183894, 65670182, 86367788, 131340364, 426856183, 853712366, 1707424732, 5549130379, 11098260758, 22196521516]

約数ペア:

[(1, 22196521516), (2, 11098260758), (4, 5549130379), (13, 1707424732), (26, 853712366), (52, 426856183), (169, 131340364), (257, 86367788), (338, 65670182), (514, 43183894), (676, 32835091), (1028, 21591947), (3341, 6643676), (6682, 3321838), (13364, 1660919), (43433, 511052), (86866, 255526), (127763, 173732)]