11561968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 24641280

約数和(自身を除く): 13079312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 367, 716, 734, 1432, 1468, 1969, 2864, 2936, 3938, 4037, 5872, 7876, 8074, 15752, 16148, 31504, 32296, 64592, 65693, 131386, 262772, 525544, 722623, 1051088, 1445246, 2890492, 5780984, 11561968]

約数ペア:

[(1, 11561968), (2, 5780984), (4, 2890492), (8, 1445246), (11, 1051088), (16, 722623), (22, 525544), (44, 262772), (88, 131386), (176, 65693), (179, 64592), (358, 32296), (367, 31504), (716, 16148), (734, 15752), (1432, 8074), (1468, 7876), (1969, 5872), (2864, 4037), (2936, 3938)]