25288144

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5563

約数の個数: 40

約数和(自身を含む): 57371328

約数和(自身を除く): 32083184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 5507, 11014, 22028, 38549, 44056, 77098, 88112, 154196, 225787, 308392, 451574, 616784, 903148, 1580509, 1806296, 3161018, 3612592, 6322036, 12644072, 25288144]

約数ペア:

[(1, 25288144), (2, 12644072), (4, 6322036), (7, 3612592), (8, 3161018), (14, 1806296), (16, 1580509), (28, 903148), (41, 616784), (56, 451574), (82, 308392), (112, 225787), (164, 154196), (287, 88112), (328, 77098), (574, 44056), (656, 38549), (1148, 22028), (2296, 11014), (4592, 5507)]