25517216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 53706240

約数和(自身を除く): 28189024

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 887, 899, 928, 992, 1774, 1798, 3548, 3596, 7096, 7192, 14192, 14384, 25723, 27497, 28384, 28768, 51446, 54994, 102892, 109988, 205784, 219976, 411568, 439952, 797413, 823136, 879904, 1594826, 3189652, 6379304, 12758608, 25517216]

約数ペア:

[(1, 25517216), (2, 12758608), (4, 6379304), (8, 3189652), (16, 1594826), (29, 879904), (31, 823136), (32, 797413), (58, 439952), (62, 411568), (116, 219976), (124, 205784), (232, 109988), (248, 102892), (464, 54994), (496, 51446), (887, 28768), (899, 28384), (928, 27497), (992, 25723), (1774, 14384), (1798, 14192), (3548, 7192), (3596, 7096)]