12405372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 34524672

約数和(自身を除く): 22119300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 6421, 12842, 19263, 25684, 38526, 44947, 77052, 89894, 134841, 147683, 179788, 269682, 295366, 443049, 539364, 590732, 886098, 1033781, 1772196, 2067562, 3101343, 4135124, 6202686, 12405372]

約数ペア:

[(1, 12405372), (2, 6202686), (3, 4135124), (4, 3101343), (6, 2067562), (7, 1772196), (12, 1033781), (14, 886098), (21, 590732), (23, 539364), (28, 443049), (42, 295366), (46, 269682), (69, 179788), (84, 147683), (92, 134841), (138, 89894), (161, 77052), (276, 44947), (322, 38526), (483, 25684), (644, 19263), (966, 12842), (1932, 6421)]