12615252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 31940160

約数和(自身を除く): 19324908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193, 386, 419, 579, 772, 838, 1158, 1257, 1676, 2316, 2509, 2514, 5018, 5028, 5447, 7527, 10036, 10894, 15054, 16341, 21788, 30108, 32682, 65364, 80867, 161734, 242601, 323468, 485202, 970404, 1051271, 2102542, 3153813, 4205084, 6307626, 12615252]

約数ペア:

[(1, 12615252), (2, 6307626), (3, 4205084), (4, 3153813), (6, 2102542), (12, 1051271), (13, 970404), (26, 485202), (39, 323468), (52, 242601), (78, 161734), (156, 80867), (193, 65364), (386, 32682), (419, 30108), (579, 21788), (772, 16341), (838, 15054), (1158, 10894), (1257, 10036), (1676, 7527), (2316, 5447), (2509, 5028), (2514, 5018)]