21749076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26267}}^1$

素因数の和:26300

約数の個数: 36

約数和(自身を含む): 57369312

約数和(自身を除く): 35620236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26267, 52534, 78801, 105068, 157602, 236403, 315204, 472806, 604141, 945612, 1208282, 1812423, 2416564, 3624846, 5437269, 7249692, 10874538, 21749076]

約数ペア:

[(1, 21749076), (2, 10874538), (3, 7249692), (4, 5437269), (6, 3624846), (9, 2416564), (12, 1812423), (18, 1208282), (23, 945612), (36, 604141), (46, 472806), (69, 315204), (92, 236403), (138, 157602), (207, 105068), (276, 78801), (414, 52534), (828, 26267)]