12872032

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9862

約数の個数: 24

約数和(自身を含む): 25962552

約数和(自身を除く): 13090520

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9811, 19622, 39244, 78488, 156976, 313952, 402251, 804502, 1609004, 3218008, 6436016, 12872032]

約数ペア:

[(1, 12872032), (2, 6436016), (4, 3218008), (8, 1609004), (16, 804502), (32, 402251), (41, 313952), (82, 156976), (164, 78488), (328, 39244), (656, 19622), (1312, 9811)]