16690336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 36102024

約数和(自身を除く): 19411688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 757, 848, 1378, 1514, 1696, 2756, 3028, 5512, 6056, 9841, 11024, 12112, 19682, 22048, 24224, 39364, 40121, 78728, 80242, 157456, 160484, 314912, 320968, 521573, 641936, 1043146, 1283872, 2086292, 4172584, 8345168, 16690336]

約数ペア:

[(1, 16690336), (2, 8345168), (4, 4172584), (8, 2086292), (13, 1283872), (16, 1043146), (26, 641936), (32, 521573), (52, 320968), (53, 314912), (104, 160484), (106, 157456), (208, 80242), (212, 78728), (416, 40121), (424, 39364), (689, 24224), (757, 22048), (848, 19682), (1378, 12112), (1514, 11024), (1696, 9841), (2756, 6056), (3028, 5512)]