12644072

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5507}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 27760320

約数和(自身を除く): 15116248

約数列:

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

約数ペア:

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