12216544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 25764480

約数和(自身を除く): 13547936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 283, 284, 304, 566, 568, 608, 1132, 1136, 1349, 2264, 2272, 2698, 4528, 5377, 5396, 9056, 10754, 10792, 20093, 21508, 21584, 40186, 43016, 43168, 80372, 86032, 160744, 172064, 321488, 381767, 642976, 763534, 1527068, 3054136, 6108272, 12216544]

約数ペア:

[(1, 12216544), (2, 6108272), (4, 3054136), (8, 1527068), (16, 763534), (19, 642976), (32, 381767), (38, 321488), (71, 172064), (76, 160744), (142, 86032), (152, 80372), (283, 43168), (284, 43016), (304, 40186), (566, 21584), (568, 21508), (608, 20093), (1132, 10792), (1136, 10754), (1349, 9056), (2264, 5396), (2272, 5377), (2698, 4528)]