12642272

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 26399520

約数和(自身を除く): 13757248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 193, 356, 368, 386, 712, 736, 772, 1424, 1544, 2047, 2848, 3088, 4094, 4439, 6176, 8188, 8878, 16376, 17177, 17756, 32752, 34354, 35512, 65504, 68708, 71024, 137416, 142048, 274832, 395071, 549664, 790142, 1580284, 3160568, 6321136, 12642272]

約数ペア:

[(1, 12642272), (2, 6321136), (4, 3160568), (8, 1580284), (16, 790142), (23, 549664), (32, 395071), (46, 274832), (89, 142048), (92, 137416), (178, 71024), (184, 68708), (193, 65504), (356, 35512), (368, 34354), (386, 32752), (712, 17756), (736, 17177), (772, 16376), (1424, 8878), (1544, 8188), (2047, 6176), (2848, 4439), (3088, 4094)]