23196416

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 54

約数和(自身を含む): 49062132

約数和(自身を除く): 25865716

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 251, 256, 304, 361, 502, 608, 722, 1004, 1216, 1444, 2008, 2432, 2888, 4016, 4769, 4864, 5776, 8032, 9538, 11552, 16064, 19076, 23104, 32128, 38152, 46208, 64256, 76304, 90611, 92416, 152608, 181222, 305216, 362444, 610432, 724888, 1220864, 1449776, 2899552, 5799104, 11598208, 23196416]

約数ペア:

[(1, 23196416), (2, 11598208), (4, 5799104), (8, 2899552), (16, 1449776), (19, 1220864), (32, 724888), (38, 610432), (64, 362444), (76, 305216), (128, 181222), (152, 152608), (251, 92416), (256, 90611), (304, 76304), (361, 64256), (502, 46208), (608, 38152), (722, 32128), (1004, 23104), (1216, 19076), (1444, 16064), (2008, 11552), (2432, 9538), (2888, 8032), (4016, 5776), (4769, 4864)]