12540336

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 34831104

約数和(自身を除く): 22290768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 307, 368, 444, 552, 592, 614, 851, 888, 921, 1104, 1228, 1702, 1776, 1842, 2456, 2553, 3404, 3684, 4912, 5106, 6808, 7061, 7368, 10212, 11359, 13616, 14122, 14736, 20424, 21183, 22718, 28244, 34077, 40848, 42366, 45436, 56488, 68154, 84732, 90872, 112976, 136308, 169464, 181744, 261257, 272616, 338928, 522514, 545232, 783771, 1045028, 1567542, 2090056, 3135084, 4180112, 6270168, 12540336]

約数ペア:

[(1, 12540336), (2, 6270168), (3, 4180112), (4, 3135084), (6, 2090056), (8, 1567542), (12, 1045028), (16, 783771), (23, 545232), (24, 522514), (37, 338928), (46, 272616), (48, 261257), (69, 181744), (74, 169464), (92, 136308), (111, 112976), (138, 90872), (148, 84732), (184, 68154), (222, 56488), (276, 45436), (296, 42366), (307, 40848), (368, 34077), (444, 28244), (552, 22718), (592, 21183), (614, 20424), (851, 14736), (888, 14122), (921, 13616), (1104, 11359), (1228, 10212), (1702, 7368), (1776, 7061), (1842, 6808), (2456, 5106), (2553, 4912), (3404, 3684)]