15688816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6889

約数の個数: 40

約数和(自身を含む): 35716464

約数和(自身を除く): 20027648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 6857, 13714, 27428, 54856, 75427, 89141, 109712, 150854, 178282, 301708, 356564, 603416, 713128, 980551, 1206832, 1426256, 1961102, 3922204, 7844408, 15688816]

約数ペア:

[(1, 15688816), (2, 7844408), (4, 3922204), (8, 1961102), (11, 1426256), (13, 1206832), (16, 980551), (22, 713128), (26, 603416), (44, 356564), (52, 301708), (88, 178282), (104, 150854), (143, 109712), (176, 89141), (208, 75427), (286, 54856), (572, 27428), (1144, 13714), (2288, 6857)]