12406768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 26449200

約数和(自身を除く): 14042432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 449, 628, 898, 1256, 1727, 1796, 2512, 3454, 3592, 4939, 6908, 7184, 9878, 13816, 19756, 27632, 39512, 70493, 79024, 140986, 281972, 563944, 775423, 1127888, 1550846, 3101692, 6203384, 12406768]

約数ペア:

[(1, 12406768), (2, 6203384), (4, 3101692), (8, 1550846), (11, 1127888), (16, 775423), (22, 563944), (44, 281972), (88, 140986), (157, 79024), (176, 70493), (314, 39512), (449, 27632), (628, 19756), (898, 13816), (1256, 9878), (1727, 7184), (1796, 6908), (2512, 4939), (3454, 3592)]