16666156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 31814720

約数和(自身を除く): 15148564

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4057, 4108, 8114, 16228, 52741, 105482, 210964, 320503, 641006, 1282012, 4166539, 8333078, 16666156]

約数ペア:

[(1, 16666156), (2, 8333078), (4, 4166539), (13, 1282012), (26, 641006), (52, 320503), (79, 210964), (158, 105482), (316, 52741), (1027, 16228), (2054, 8114), (4057, 4108)]