21616872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{39161}}^1$

素因数の和:39193

約数の個数: 32

約数和(自身を含む): 56393280

約数和(自身を除く): 34776408

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 39161, 78322, 117483, 156644, 234966, 313288, 469932, 900703, 939864, 1801406, 2702109, 3602812, 5404218, 7205624, 10808436, 21616872]

約数ペア:

[(1, 21616872), (2, 10808436), (3, 7205624), (4, 5404218), (6, 3602812), (8, 2702109), (12, 1801406), (23, 939864), (24, 900703), (46, 469932), (69, 313288), (92, 234966), (138, 156644), (184, 117483), (276, 78322), (552, 39161)]