12009872

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 26801856

約数和(自身を除く): 14791984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 683, 1099, 1256, 1366, 2198, 2512, 2732, 4396, 4781, 5464, 8792, 9562, 10928, 17584, 19124, 38248, 76496, 107231, 214462, 428924, 750617, 857848, 1501234, 1715696, 3002468, 6004936, 12009872]

約数ペア:

[(1, 12009872), (2, 6004936), (4, 3002468), (7, 1715696), (8, 1501234), (14, 857848), (16, 750617), (28, 428924), (56, 214462), (112, 107231), (157, 76496), (314, 38248), (628, 19124), (683, 17584), (1099, 10928), (1256, 9562), (1366, 8792), (2198, 5464), (2512, 4781), (2732, 4396)]