16642782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5471}}^1$

素因数の和:5505

約数の個数: 36

約数和(自身を含む): 39053664

約数和(自身を除く): 22410882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 5471, 10942, 16413, 32826, 49239, 71123, 98478, 142246, 213369, 426738, 640107, 924599, 1280214, 1849198, 2773797, 5547594, 8321391, 16642782]

約数ペア:

[(1, 16642782), (2, 8321391), (3, 5547594), (6, 2773797), (9, 1849198), (13, 1280214), (18, 924599), (26, 640107), (39, 426738), (78, 213369), (117, 142246), (169, 98478), (234, 71123), (338, 49239), (507, 32826), (1014, 16413), (1521, 10942), (3042, 5471)]