21155229624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51851053}}^1$

素因数の和:51851079

約数の個数: 32

約数和(自身を含む): 55999138320

約数和(自身を除く): 34843908696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51851053, 103702106, 155553159, 207404212, 311106318, 414808424, 622212636, 881467901, 1244425272, 1762935802, 2644403703, 3525871604, 5288807406, 7051743208, 10577614812, 21155229624]

約数ペア:

[(1, 21155229624), (2, 10577614812), (3, 7051743208), (4, 5288807406), (6, 3525871604), (8, 2644403703), (12, 1762935802), (17, 1244425272), (24, 881467901), (34, 622212636), (51, 414808424), (68, 311106318), (102, 207404212), (136, 155553159), (204, 103702106), (408, 51851053)]