12967456

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{1303}}^1$

素因数の和:1624

約数の個数: 24

約数和(自身を含む): 25631424

約数和(自身を除く): 12663968

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 1303, 2488, 2606, 4976, 5212, 9952, 10424, 20848, 41696, 405233, 810466, 1620932, 3241864, 6483728, 12967456]

約数ペア:

[(1, 12967456), (2, 6483728), (4, 3241864), (8, 1620932), (16, 810466), (32, 405233), (311, 41696), (622, 20848), (1244, 10424), (1303, 9952), (2488, 5212), (2606, 4976)]