12547216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{6481}}^1$

素因数の和:6511

約数の個数: 30

約数和(自身を含む): 26725286

約数和(自身を除く): 14178070

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 6481, 12962, 25924, 51848, 71291, 103696, 142582, 285164, 570328, 784201, 1140656, 1568402, 3136804, 6273608, 12547216]

約数ペア:

[(1, 12547216), (2, 6273608), (4, 3136804), (8, 1568402), (11, 1140656), (16, 784201), (22, 570328), (44, 285164), (88, 142582), (121, 103696), (176, 71291), (242, 51848), (484, 25924), (968, 12962), (1936, 6481)]