25651728

素因数分解:

$2^4\times 3^4\times {\mathrm{19793}}^1$

素因数の和:19813

約数の個数: 50

約数和(自身を含む): 74247294

約数和(自身を除く): 48595566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19793, 39586, 59379, 79172, 118758, 158344, 178137, 237516, 316688, 356274, 475032, 534411, 712548, 950064, 1068822, 1425096, 1603233, 2137644, 2850192, 3206466, 4275288, 6412932, 8550576, 12825864, 25651728]

約数ペア:

[(1, 25651728), (2, 12825864), (3, 8550576), (4, 6412932), (6, 4275288), (8, 3206466), (9, 2850192), (12, 2137644), (16, 1603233), (18, 1425096), (24, 1068822), (27, 950064), (36, 712548), (48, 534411), (54, 475032), (72, 356274), (81, 316688), (108, 237516), (144, 178137), (162, 158344), (216, 118758), (324, 79172), (432, 59379), (648, 39586), (1296, 19793)]