16640619074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1\times {\mathrm{33871}}^1$

素因数の和:37961

約数の個数: 16

約数和(自身を含む): 25377173376

約数和(自身を除く): 8736554302

約数列:

[1, 2, 61, 122, 4027, 8054, 33871, 67742, 245647, 491294, 2066131, 4132262, 136398517, 272797034, 8320309537, 16640619074]

約数ペア:

[(1, 16640619074), (2, 8320309537), (61, 272797034), (122, 136398517), (4027, 4132262), (8054, 2066131), (33871, 491294), (67742, 245647)]