12643729856

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{3331}}^1$

素因数の和:3937

約数の個数: 56

約数和(自身を含む): 25349216256

約数和(自身を除く): 12705486400

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 467, 508, 934, 1016, 1868, 2032, 3331, 3736, 4064, 6662, 7472, 8128, 13324, 14944, 26648, 29888, 53296, 59309, 106592, 118618, 213184, 237236, 423037, 474472, 846074, 948944, 1555577, 1692148, 1897888, 3111154, 3384296, 3795776, 6222308, 6768592, 12444616, 13537184, 24889232, 27074368, 49778464, 99556928, 197558279, 395116558, 790233116, 1580466232, 3160932464, 6321864928, 12643729856]

約数ペア:

[(1, 12643729856), (2, 6321864928), (4, 3160932464), (8, 1580466232), (16, 790233116), (32, 395116558), (64, 197558279), (127, 99556928), (254, 49778464), (467, 27074368), (508, 24889232), (934, 13537184), (1016, 12444616), (1868, 6768592), (2032, 6222308), (3331, 3795776), (3736, 3384296), (4064, 3111154), (6662, 1897888), (7472, 1692148), (8128, 1555577), (13324, 948944), (14944, 846074), (26648, 474472), (29888, 423037), (53296, 237236), (59309, 213184), (106592, 118618)]