13303516816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{43649}}^1$

素因数の和:44143

約数の個数: 40

約数和(自身を含む): 26435138400

約数和(自身を除く): 13131621584

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 443, 688, 886, 1772, 3544, 7088, 19049, 38098, 43649, 76196, 87298, 152392, 174596, 304784, 349192, 698384, 1876907, 3753814, 7507628, 15015256, 19336507, 30030512, 38673014, 77346028, 154692056, 309384112, 831469801, 1662939602, 3325879204, 6651758408, 13303516816]

約数ペア:

[(1, 13303516816), (2, 6651758408), (4, 3325879204), (8, 1662939602), (16, 831469801), (43, 309384112), (86, 154692056), (172, 77346028), (344, 38673014), (443, 30030512), (688, 19336507), (886, 15015256), (1772, 7507628), (3544, 3753814), (7088, 1876907), (19049, 698384), (38098, 349192), (43649, 304784), (76196, 174596), (87298, 152392)]