28824888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 76262400

約数和(自身を除く): 47437512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 661, 948, 1322, 1817, 1896, 1983, 2644, 3634, 3966, 5288, 5451, 7268, 7932, 10902, 14536, 15203, 15864, 21804, 30406, 43608, 45609, 52219, 60812, 91218, 104438, 121624, 156657, 182436, 208876, 313314, 364872, 417752, 626628, 1201037, 1253256, 2402074, 3603111, 4804148, 7206222, 9608296, 14412444, 28824888]

約数ペア:

[(1, 28824888), (2, 14412444), (3, 9608296), (4, 7206222), (6, 4804148), (8, 3603111), (12, 2402074), (23, 1253256), (24, 1201037), (46, 626628), (69, 417752), (79, 364872), (92, 313314), (138, 208876), (158, 182436), (184, 156657), (237, 121624), (276, 104438), (316, 91218), (474, 60812), (552, 52219), (632, 45609), (661, 43608), (948, 30406), (1322, 21804), (1817, 15864), (1896, 15203), (1983, 14536), (2644, 10902), (3634, 7932), (3966, 7268), (5288, 5451)]