8345168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 17764488

約数和(自身を除く): 9419320

約数列:

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

約数ペア:

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