25973728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 56364336

約数和(自身を除く): 30390608

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 176, 226, 352, 452, 653, 904, 1243, 1306, 1808, 2486, 2612, 3616, 4972, 5224, 7183, 9944, 10448, 14366, 19888, 20896, 28732, 39776, 57464, 73789, 114928, 147578, 229856, 295156, 590312, 811679, 1180624, 1623358, 2361248, 3246716, 6493432, 12986864, 25973728]

約数ペア:

[(1, 25973728), (2, 12986864), (4, 6493432), (8, 3246716), (11, 2361248), (16, 1623358), (22, 1180624), (32, 811679), (44, 590312), (88, 295156), (113, 229856), (176, 147578), (226, 114928), (352, 73789), (452, 57464), (653, 39776), (904, 28732), (1243, 20896), (1306, 19888), (1808, 14366), (2486, 10448), (2612, 9944), (3616, 7183), (4972, 5224)]