12402666

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 28598400

約数和(自身を除く): 16195734

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 239, 279, 478, 558, 717, 837, 961, 1434, 1674, 1922, 2151, 2883, 4302, 5766, 6453, 7409, 8649, 12906, 14818, 17298, 22227, 25947, 44454, 51894, 66681, 133362, 200043, 229679, 400086, 459358, 689037, 1378074, 2067111, 4134222, 6201333, 12402666]

約数ペア:

[(1, 12402666), (2, 6201333), (3, 4134222), (6, 2067111), (9, 1378074), (18, 689037), (27, 459358), (31, 400086), (54, 229679), (62, 200043), (93, 133362), (186, 66681), (239, 51894), (279, 44454), (478, 25947), (558, 22227), (717, 17298), (837, 14818), (961, 12906), (1434, 8649), (1674, 7409), (1922, 6453), (2151, 5766), (2883, 4302)]