12993744

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 33699232

約数和(自身を除く): 20705488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 643, 842, 1263, 1286, 1684, 1929, 2526, 2572, 3368, 3858, 5052, 5144, 6736, 7716, 10104, 10288, 15432, 20208, 30864, 270703, 541406, 812109, 1082812, 1624218, 2165624, 3248436, 4331248, 6496872, 12993744]

約数ペア:

[(1, 12993744), (2, 6496872), (3, 4331248), (4, 3248436), (6, 2165624), (8, 1624218), (12, 1082812), (16, 812109), (24, 541406), (48, 270703), (421, 30864), (643, 20208), (842, 15432), (1263, 10288), (1286, 10104), (1684, 7716), (1929, 6736), (2526, 5144), (2572, 5052), (3368, 3858)]