1649556989272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{19232779}}^1$

素因数の和:19233007

約数の個数: 32

約数和(自身を含む): 3157253164800

約数和(自身を除く): 1507696175528

約数列:

[1, 2, 4, 8, 71, 142, 151, 284, 302, 568, 604, 1208, 10721, 21442, 42884, 85768, 19232779, 38465558, 76931116, 153862232, 1365527309, 2731054618, 2904149629, 5462109236, 5808299258, 10924218472, 11616598516, 23233197032, 206194623659, 412389247318, 824778494636, 1649556989272]

約数ペア:

[(1, 1649556989272), (2, 824778494636), (4, 412389247318), (8, 206194623659), (71, 23233197032), (142, 11616598516), (151, 10924218472), (284, 5808299258), (302, 5462109236), (568, 2904149629), (604, 2731054618), (1208, 1365527309), (10721, 153862232), (21442, 76931116), (42884, 38465558), (85768, 19232779)]