8664928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 18186336

約数和(自身を除く): 9521408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 193, 244, 368, 386, 488, 736, 772, 976, 1403, 1544, 1952, 2806, 3088, 4439, 5612, 6176, 8878, 11224, 11773, 17756, 22448, 23546, 35512, 44896, 47092, 71024, 94184, 142048, 188368, 270779, 376736, 541558, 1083116, 2166232, 4332464, 8664928]

約数ペア:

[(1, 8664928), (2, 4332464), (4, 2166232), (8, 1083116), (16, 541558), (23, 376736), (32, 270779), (46, 188368), (61, 142048), (92, 94184), (122, 71024), (184, 47092), (193, 44896), (244, 35512), (368, 23546), (386, 22448), (488, 17756), (736, 11773), (772, 11224), (976, 8878), (1403, 6176), (1544, 5612), (1952, 4439), (2806, 3088)]