25255728

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 71289088

約数和(自身を除く): 46033360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1381, 1524, 2032, 2286, 2762, 3048, 4143, 4572, 5524, 6096, 8286, 9144, 11048, 12429, 16572, 18288, 22096, 24858, 33144, 49716, 66288, 99432, 175387, 198864, 350774, 526161, 701548, 1052322, 1403096, 1578483, 2104644, 2806192, 3156966, 4209288, 6313932, 8418576, 12627864, 25255728]

約数ペア:

[(1, 25255728), (2, 12627864), (3, 8418576), (4, 6313932), (6, 4209288), (8, 3156966), (9, 2806192), (12, 2104644), (16, 1578483), (18, 1403096), (24, 1052322), (36, 701548), (48, 526161), (72, 350774), (127, 198864), (144, 175387), (254, 99432), (381, 66288), (508, 49716), (762, 33144), (1016, 24858), (1143, 22096), (1381, 18288), (1524, 16572), (2032, 12429), (2286, 11048), (2762, 9144), (3048, 8286), (4143, 6096), (4572, 5524)]