15689728

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 32235840

約数和(自身を除く): 16546112

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 163, 188, 256, 326, 376, 512, 652, 752, 1024, 1304, 1504, 2048, 2608, 3008, 5216, 6016, 7661, 10432, 12032, 15322, 20864, 24064, 30644, 41728, 48128, 61288, 83456, 96256, 122576, 166912, 245152, 333824, 490304, 980608, 1961216, 3922432, 7844864, 15689728]

約数ペア:

[(1, 15689728), (2, 7844864), (4, 3922432), (8, 1961216), (16, 980608), (32, 490304), (47, 333824), (64, 245152), (94, 166912), (128, 122576), (163, 96256), (188, 83456), (256, 61288), (326, 48128), (376, 41728), (512, 30644), (652, 24064), (752, 20864), (1024, 15322), (1304, 12032), (1504, 10432), (2048, 7661), (2608, 6016), (3008, 5216)]