12854973424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{320477}}^1$

素因数の和:320617

約数の個数: 40

約数和(自身を含む): 26227919520

約数和(自身を除く): 13372946096

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 320477, 640954, 1281908, 2563816, 5127632, 7370971, 14741942, 29483884, 34931993, 58967768, 69863986, 117935536, 139727972, 279455944, 558911888, 803435839, 1606871678, 3213743356, 6427486712, 12854973424]

約数ペア:

[(1, 12854973424), (2, 6427486712), (4, 3213743356), (8, 1606871678), (16, 803435839), (23, 558911888), (46, 279455944), (92, 139727972), (109, 117935536), (184, 69863986), (218, 58967768), (368, 34931993), (436, 29483884), (872, 14741942), (1744, 7370971), (2507, 5127632), (5014, 2563816), (10028, 1281908), (20056, 640954), (40112, 320477)]