12739376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 26977440

約数和(自身を除く): 14238064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 839, 949, 1168, 1678, 1898, 3356, 3796, 6712, 7592, 10907, 13424, 15184, 21814, 43628, 61247, 87256, 122494, 174512, 244988, 489976, 796211, 979952, 1592422, 3184844, 6369688, 12739376]

約数ペア:

[(1, 12739376), (2, 6369688), (4, 3184844), (8, 1592422), (13, 979952), (16, 796211), (26, 489976), (52, 244988), (73, 174512), (104, 122494), (146, 87256), (208, 61247), (292, 43628), (584, 21814), (839, 15184), (949, 13424), (1168, 10907), (1678, 7592), (1898, 6712), (3356, 3796)]