12540888

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{7573}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 35446320

約数和(自身を除く): 22905432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 7573, 15146, 22719, 30292, 45438, 60584, 68157, 90876, 136314, 174179, 181752, 272628, 348358, 522537, 545256, 696716, 1045074, 1393432, 1567611, 2090148, 3135222, 4180296, 6270444, 12540888]

約数ペア:

[(1, 12540888), (2, 6270444), (3, 4180296), (4, 3135222), (6, 2090148), (8, 1567611), (9, 1393432), (12, 1045074), (18, 696716), (23, 545256), (24, 522537), (36, 348358), (46, 272628), (69, 181752), (72, 174179), (92, 136314), (138, 90876), (184, 68157), (207, 60584), (276, 45438), (414, 30292), (552, 22719), (828, 15146), (1656, 7573)]