25217984

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 55248048

約数和(自身を除く): 30030064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 176, 226, 317, 352, 452, 634, 704, 904, 1243, 1268, 1808, 2486, 2536, 3487, 3616, 4972, 5072, 6974, 7232, 9944, 10144, 13948, 19888, 20288, 27896, 35821, 39776, 55792, 71642, 79552, 111584, 143284, 223168, 286568, 394031, 573136, 788062, 1146272, 1576124, 2292544, 3152248, 6304496, 12608992, 25217984]

約数ペア:

[(1, 25217984), (2, 12608992), (4, 6304496), (8, 3152248), (11, 2292544), (16, 1576124), (22, 1146272), (32, 788062), (44, 573136), (64, 394031), (88, 286568), (113, 223168), (176, 143284), (226, 111584), (317, 79552), (352, 71642), (452, 55792), (634, 39776), (704, 35821), (904, 27896), (1243, 20288), (1268, 19888), (1808, 13948), (2486, 10144), (2536, 9944), (3487, 7232), (3616, 6974), (4972, 5072)]