28974888

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 64

約数和(自身を含む): 82036800

約数和(自身を除く): 53061912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2531, 2862, 3816, 5062, 5724, 7593, 10124, 11448, 15186, 20248, 22779, 30372, 45558, 60744, 68337, 91116, 134143, 136674, 182232, 268286, 273348, 402429, 536572, 546696, 804858, 1073144, 1207287, 1609716, 2414574, 3219432, 3621861, 4829148, 7243722, 9658296, 14487444, 28974888]

約数ペア:

[(1, 28974888), (2, 14487444), (3, 9658296), (4, 7243722), (6, 4829148), (8, 3621861), (9, 3219432), (12, 2414574), (18, 1609716), (24, 1207287), (27, 1073144), (36, 804858), (53, 546696), (54, 536572), (72, 402429), (106, 273348), (108, 268286), (159, 182232), (212, 136674), (216, 134143), (318, 91116), (424, 68337), (477, 60744), (636, 45558), (954, 30372), (1272, 22779), (1431, 20248), (1908, 15186), (2531, 11448), (2862, 10124), (3816, 7593), (5062, 5724)]