12663248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 27581568

約数和(自身を除く): 14918320

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 2647, 4784, 5294, 10588, 21176, 34411, 42352, 60881, 68822, 121762, 137644, 243524, 275288, 487048, 550576, 791453, 974096, 1582906, 3165812, 6331624, 12663248]

約数ペア:

[(1, 12663248), (2, 6331624), (4, 3165812), (8, 1582906), (13, 974096), (16, 791453), (23, 550576), (26, 487048), (46, 275288), (52, 243524), (92, 137644), (104, 121762), (184, 68822), (208, 60881), (299, 42352), (368, 34411), (598, 21176), (1196, 10588), (2392, 5294), (2647, 4784)]