12456584

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 27838800

約数和(自身を除く): 15382216

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 739, 1204, 1478, 2107, 2408, 2956, 4214, 5173, 5912, 8428, 10346, 16856, 20692, 31777, 36211, 41384, 63554, 72422, 127108, 144844, 222439, 254216, 289688, 444878, 889756, 1557073, 1779512, 3114146, 6228292, 12456584]

約数ペア:

[(1, 12456584), (2, 6228292), (4, 3114146), (7, 1779512), (8, 1557073), (14, 889756), (28, 444878), (43, 289688), (49, 254216), (56, 222439), (86, 144844), (98, 127108), (172, 72422), (196, 63554), (301, 41384), (344, 36211), (392, 31777), (602, 20692), (739, 16856), (1204, 10346), (1478, 8428), (2107, 5912), (2408, 5173), (2956, 4214)]