25509312

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 84

約数和(自身を含む): 74321416

約数和(自身を除く): 48812104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 661, 804, 1072, 1206, 1322, 1608, 1983, 2144, 2412, 2644, 3216, 3966, 4288, 4824, 5288, 5949, 6432, 7932, 9648, 10576, 11898, 12864, 15864, 19296, 21152, 23796, 31728, 38592, 42304, 44287, 47592, 63456, 88574, 95184, 126912, 132861, 177148, 190368, 265722, 354296, 380736, 398583, 531444, 708592, 797166, 1062888, 1417184, 1594332, 2125776, 2834368, 3188664, 4251552, 6377328, 8503104, 12754656, 25509312]

約数ペア:

[(1, 25509312), (2, 12754656), (3, 8503104), (4, 6377328), (6, 4251552), (8, 3188664), (9, 2834368), (12, 2125776), (16, 1594332), (18, 1417184), (24, 1062888), (32, 797166), (36, 708592), (48, 531444), (64, 398583), (67, 380736), (72, 354296), (96, 265722), (134, 190368), (144, 177148), (192, 132861), (201, 126912), (268, 95184), (288, 88574), (402, 63456), (536, 47592), (576, 44287), (603, 42304), (661, 38592), (804, 31728), (1072, 23796), (1206, 21152), (1322, 19296), (1608, 15864), (1983, 12864), (2144, 11898), (2412, 10576), (2644, 9648), (3216, 7932), (3966, 6432), (4288, 5949), (4824, 5288)]