38726896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{186187}}^1$

素因数の和:186208

約数の個数: 20

約数和(自身を含む): 80805592

約数和(自身を除く): 42078696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 186187, 372374, 744748, 1489496, 2420431, 2978992, 4840862, 9681724, 19363448, 38726896]

約数ペア:

[(1, 38726896), (2, 19363448), (4, 9681724), (8, 4840862), (13, 2978992), (16, 2420431), (26, 1489496), (52, 744748), (104, 372374), (208, 186187)]