21869112

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21191}}^1$

素因数の和:21243

約数の個数: 32

約数和(自身を含む): 55946880

約数和(自身を除く): 34077768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 21191, 42382, 63573, 84764, 127146, 169528, 254292, 508584, 911213, 1822426, 2733639, 3644852, 5467278, 7289704, 10934556, 21869112]

約数ペア:

[(1, 21869112), (2, 10934556), (3, 7289704), (4, 5467278), (6, 3644852), (8, 2733639), (12, 1822426), (24, 911213), (43, 508584), (86, 254292), (129, 169528), (172, 127146), (258, 84764), (344, 63573), (516, 42382), (1032, 21191)]