16954912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 36673560

約数和(自身を除く): 19718648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 769, 848, 1378, 1538, 1696, 2756, 3076, 5512, 6152, 9997, 11024, 12304, 19994, 22048, 24608, 39988, 40757, 79976, 81514, 159952, 163028, 319904, 326056, 529841, 652112, 1059682, 1304224, 2119364, 4238728, 8477456, 16954912]

約数ペア:

[(1, 16954912), (2, 8477456), (4, 4238728), (8, 2119364), (13, 1304224), (16, 1059682), (26, 652112), (32, 529841), (52, 326056), (53, 319904), (104, 163028), (106, 159952), (208, 81514), (212, 79976), (416, 40757), (424, 39988), (689, 24608), (769, 22048), (848, 19994), (1378, 12304), (1538, 11024), (1696, 9997), (2756, 6152), (3076, 5512)]