13171456

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2276

約数の個数: 36

約数和(自身を含む): 27446832

約数和(自身を除く): 14275376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2237, 2944, 4474, 5888, 8948, 17896, 35792, 51451, 71584, 102902, 143168, 205804, 286336, 411608, 572672, 823216, 1646432, 3292864, 6585728, 13171456]

約数ペア:

[(1, 13171456), (2, 6585728), (4, 3292864), (8, 1646432), (16, 823216), (23, 572672), (32, 411608), (46, 286336), (64, 205804), (92, 143168), (128, 102902), (184, 71584), (256, 51451), (368, 35792), (736, 17896), (1472, 8948), (2237, 5888), (2944, 4474)]