12921568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{36709}}^1$

素因数の和:36730

約数の個数: 24

約数和(自身を含む): 27752760

約数和(自身を除く): 14831192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 36709, 73418, 146836, 293672, 403799, 587344, 807598, 1174688, 1615196, 3230392, 6460784, 12921568]

約数ペア:

[(1, 12921568), (2, 6460784), (4, 3230392), (8, 1615196), (11, 1174688), (16, 807598), (22, 587344), (32, 403799), (44, 293672), (88, 146836), (176, 73418), (352, 36709)]