18228565568

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1431263}}^1$

素因数の和:1431474

約数の個数: 28

約数和(自身を含む): 36354105600

約数和(自身を除く): 18125540032

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12736, 1431263, 2862526, 5725052, 11450104, 22900208, 45800416, 91600832, 284821337, 569642674, 1139285348, 2278570696, 4557141392, 9114282784, 18228565568]

約数ペア:

[(1, 18228565568), (2, 9114282784), (4, 4557141392), (8, 2278570696), (16, 1139285348), (32, 569642674), (64, 284821337), (199, 91600832), (398, 45800416), (796, 22900208), (1592, 11450104), (3184, 5725052), (6368, 2862526), (12736, 1431263)]