12855344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 26269152

約数和(自身を除く): 13413808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 193, 362, 368, 386, 724, 772, 1448, 1544, 2896, 3088, 4163, 4439, 8326, 8878, 16652, 17756, 33304, 34933, 35512, 66608, 69866, 71024, 139732, 279464, 558928, 803459, 1606918, 3213836, 6427672, 12855344]

約数ペア:

[(1, 12855344), (2, 6427672), (4, 3213836), (8, 1606918), (16, 803459), (23, 558928), (46, 279464), (92, 139732), (181, 71024), (184, 69866), (193, 66608), (362, 35512), (368, 34933), (386, 33304), (724, 17756), (772, 16652), (1448, 8878), (1544, 8326), (2896, 4439), (3088, 4163)]