23138656

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{2003}}^1$

素因数の和:2051

約数の個数: 36

約数和(自身を含む): 48102012

約数和(自身を除く): 24963356

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2003, 2888, 4006, 5776, 8012, 11552, 16024, 32048, 38057, 64096, 76114, 152228, 304456, 608912, 723083, 1217824, 1446166, 2892332, 5784664, 11569328, 23138656]

約数ペア:

[(1, 23138656), (2, 11569328), (4, 5784664), (8, 2892332), (16, 1446166), (19, 1217824), (32, 723083), (38, 608912), (76, 304456), (152, 152228), (304, 76114), (361, 64096), (608, 38057), (722, 32048), (1444, 16024), (2003, 11552), (2888, 8012), (4006, 5776)]