12683888

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 28257120

約数和(自身を除く): 15573232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 421, 538, 842, 1076, 1684, 1883, 2152, 2947, 3368, 3766, 4304, 5894, 6736, 7532, 11788, 15064, 23576, 30128, 47152, 113249, 226498, 452996, 792743, 905992, 1585486, 1811984, 3170972, 6341944, 12683888]

約数ペア:

[(1, 12683888), (2, 6341944), (4, 3170972), (7, 1811984), (8, 1585486), (14, 905992), (16, 792743), (28, 452996), (56, 226498), (112, 113249), (269, 47152), (421, 30128), (538, 23576), (842, 15064), (1076, 11788), (1684, 7532), (1883, 6736), (2152, 5894), (2947, 4304), (3368, 3766)]