15797392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 33607224

約数和(自身を除く): 17809832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 1433, 2756, 2866, 5512, 5732, 11024, 11464, 18629, 22928, 37258, 74516, 75949, 149032, 151898, 298064, 303796, 607592, 987337, 1215184, 1974674, 3949348, 7898696, 15797392]

約数ペア:

[(1, 15797392), (2, 7898696), (4, 3949348), (8, 1974674), (13, 1215184), (16, 987337), (26, 607592), (52, 303796), (53, 298064), (104, 151898), (106, 149032), (208, 75949), (212, 74516), (424, 37258), (689, 22928), (848, 18629), (1378, 11464), (1433, 11024), (2756, 5732), (2866, 5512)]