16778814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 36560160

約数和(自身を除く): 19781346

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 2417, 3471, 4834, 6942, 7251, 14502, 31421, 62842, 94263, 188526, 215113, 430226, 645339, 1290678, 2796469, 5592938, 8389407, 16778814]

約数ペア:

[(1, 16778814), (2, 8389407), (3, 5592938), (6, 2796469), (13, 1290678), (26, 645339), (39, 430226), (78, 215113), (89, 188526), (178, 94263), (267, 62842), (534, 31421), (1157, 14502), (2314, 7251), (2417, 6942), (3471, 4834)]