8389006064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12788119}}^1$

素因数の和:12788168

約数の個数: 20

約数和(自身を含む): 16650132240

約数和(自身を除く): 8261126176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12788119, 25576238, 51152476, 102304952, 204609904, 524312879, 1048625758, 2097251516, 4194503032, 8389006064]

約数ペア:

[(1, 8389006064), (2, 4194503032), (4, 2097251516), (8, 1048625758), (16, 524312879), (41, 204609904), (82, 102304952), (164, 51152476), (328, 25576238), (656, 12788119)]