28025696088

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3326887}}^1$

素因数の和:3326918

約数の個数: 80

約数和(自身を含む): 84536224080

約数和(自身を除く): 56510527992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 3326887, 6653774, 9980661, 13307548, 19961322, 26615096, 29941983, 39922644, 43249531, 59883966, 79845288, 86499062, 89825949, 119767932, 129748593, 172998124, 179651898, 239535864, 259497186, 269477847, 345996248, 359303796, 389245779, 518994372, 538955694, 718607592, 778491558, 1037988744, 1077911388, 1167737337, 1556983116, 2155822776, 2335474674, 3113966232, 3503212011, 4670949348, 7006424022, 9341898696, 14012848044, 28025696088]

約数ペア:

[(1, 28025696088), (2, 14012848044), (3, 9341898696), (4, 7006424022), (6, 4670949348), (8, 3503212011), (9, 3113966232), (12, 2335474674), (13, 2155822776), (18, 1556983116), (24, 1167737337), (26, 1077911388), (27, 1037988744), (36, 778491558), (39, 718607592), (52, 538955694), (54, 518994372), (72, 389245779), (78, 359303796), (81, 345996248), (104, 269477847), (108, 259497186), (117, 239535864), (156, 179651898), (162, 172998124), (216, 129748593), (234, 119767932), (312, 89825949), (324, 86499062), (351, 79845288), (468, 59883966), (648, 43249531), (702, 39922644), (936, 29941983), (1053, 26615096), (1404, 19961322), (2106, 13307548), (2808, 9980661), (4212, 6653774), (8424, 3326887)]