16808055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 31629312

約数和(自身を除く): 14821257

約数列:

[1, 3, 5, 11, 15, 23, 33, 43, 55, 69, 103, 115, 129, 165, 215, 253, 309, 345, 473, 515, 645, 759, 989, 1133, 1265, 1419, 1545, 2365, 2369, 2967, 3399, 3795, 4429, 4945, 5665, 7095, 7107, 10879, 11845, 13287, 14835, 16995, 22145, 26059, 32637, 35535, 48719, 54395, 66435, 78177, 101867, 130295, 146157, 163185, 243595, 305601, 390885, 509335, 730785, 1120537, 1528005, 3361611, 5602685, 16808055]

約数ペア:

[(1, 16808055), (3, 5602685), (5, 3361611), (11, 1528005), (15, 1120537), (23, 730785), (33, 509335), (43, 390885), (55, 305601), (69, 243595), (103, 163185), (115, 146157), (129, 130295), (165, 101867), (215, 78177), (253, 66435), (309, 54395), (345, 48719), (473, 35535), (515, 32637), (645, 26059), (759, 22145), (989, 16995), (1133, 14835), (1265, 13287), (1419, 11845), (1545, 10879), (2365, 7107), (2369, 7095), (2967, 5665), (3399, 4945), (3795, 4429)]