25350416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 63162624

約数和(自身を除く): 37812208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 757, 1196, 1288, 1456, 1514, 2093, 2392, 2576, 3028, 4186, 4784, 5299, 6056, 8372, 9841, 10598, 12112, 16744, 17411, 19682, 21196, 33488, 34822, 39364, 42392, 68887, 69644, 78728, 84784, 121877, 137774, 139288, 157456, 226343, 243754, 275548, 278576, 452686, 487508, 551096, 905372, 975016, 1102192, 1584401, 1810744, 1950032, 3168802, 3621488, 6337604, 12675208, 25350416]

約数ペア:

[(1, 25350416), (2, 12675208), (4, 6337604), (7, 3621488), (8, 3168802), (13, 1950032), (14, 1810744), (16, 1584401), (23, 1102192), (26, 975016), (28, 905372), (46, 551096), (52, 487508), (56, 452686), (91, 278576), (92, 275548), (104, 243754), (112, 226343), (161, 157456), (182, 139288), (184, 137774), (208, 121877), (299, 84784), (322, 78728), (364, 69644), (368, 68887), (598, 42392), (644, 39364), (728, 34822), (757, 33488), (1196, 21196), (1288, 19682), (1456, 17411), (1514, 16744), (2093, 12112), (2392, 10598), (2576, 9841), (3028, 8372), (4186, 6056), (4784, 5299)]