21077016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38183}}^1$

素因数の和:38215

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 33907944

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38183, 76366, 114549, 152732, 229098, 305464, 458196, 878209, 916392, 1756418, 2634627, 3512836, 5269254, 7025672, 10538508, 21077016]

約数ペア:

[(1, 21077016), (2, 10538508), (3, 7025672), (4, 5269254), (6, 3512836), (8, 2634627), (12, 1756418), (23, 916392), (24, 878209), (46, 458196), (69, 305464), (92, 229098), (138, 152732), (184, 114549), (276, 76366), (552, 38183)]