12471296

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 44

約数和(自身を含む): 26283480

約数和(自身を除く): 13812184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 641, 1024, 1216, 1282, 2432, 2564, 4864, 5128, 9728, 10256, 12179, 19456, 20512, 24358, 41024, 48716, 82048, 97432, 164096, 194864, 328192, 389728, 656384, 779456, 1558912, 3117824, 6235648, 12471296]

約数ペア:

[(1, 12471296), (2, 6235648), (4, 3117824), (8, 1558912), (16, 779456), (19, 656384), (32, 389728), (38, 328192), (64, 194864), (76, 164096), (128, 97432), (152, 82048), (256, 48716), (304, 41024), (512, 24358), (608, 20512), (641, 19456), (1024, 12179), (1216, 10256), (1282, 9728), (2432, 5128), (2564, 4864)]