28272816

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1411

約数の個数: 120

約数和(自身を含む): 93025296

約数和(自身を除く): 64752480

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1373, 1584, 1716, 1872, 2288, 2574, 2746, 3432, 4119, 5148, 5492, 6864, 8238, 10296, 10984, 12357, 15103, 16476, 17849, 20592, 21968, 24714, 30206, 32952, 35698, 45309, 49428, 53547, 60412, 65904, 71396, 90618, 98856, 107094, 120824, 135927, 142792, 160641, 181236, 196339, 197712, 214188, 241648, 271854, 285584, 321282, 362472, 392678, 428376, 543708, 589017, 642564, 724944, 785356, 856752, 1087416, 1178034, 1285128, 1570712, 1767051, 2174832, 2356068, 2570256, 3141424, 3534102, 4712136, 7068204, 9424272, 14136408, 28272816]

約数ペア:

[(1, 28272816), (2, 14136408), (3, 9424272), (4, 7068204), (6, 4712136), (8, 3534102), (9, 3141424), (11, 2570256), (12, 2356068), (13, 2174832), (16, 1767051), (18, 1570712), (22, 1285128), (24, 1178034), (26, 1087416), (33, 856752), (36, 785356), (39, 724944), (44, 642564), (48, 589017), (52, 543708), (66, 428376), (72, 392678), (78, 362472), (88, 321282), (99, 285584), (104, 271854), (117, 241648), (132, 214188), (143, 197712), (144, 196339), (156, 181236), (176, 160641), (198, 142792), (208, 135927), (234, 120824), (264, 107094), (286, 98856), (312, 90618), (396, 71396), (429, 65904), (468, 60412), (528, 53547), (572, 49428), (624, 45309), (792, 35698), (858, 32952), (936, 30206), (1144, 24714), (1287, 21968), (1373, 20592), (1584, 17849), (1716, 16476), (1872, 15103), (2288, 12357), (2574, 10984), (2746, 10296), (3432, 8238), (4119, 6864), (5148, 5492)]