21757068

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{3037}}^1$

素因数の和:3246

約数の個数: 36

約数和(自身を含む): 55291600

約数和(自身を除く): 33534532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3037, 3582, 6074, 7164, 9111, 12148, 18222, 27333, 36444, 54666, 109332, 604363, 1208726, 1813089, 2417452, 3626178, 5439267, 7252356, 10878534, 21757068]

約数ペア:

[(1, 21757068), (2, 10878534), (3, 7252356), (4, 5439267), (6, 3626178), (9, 2417452), (12, 1813089), (18, 1208726), (36, 604363), (199, 109332), (398, 54666), (597, 36444), (796, 27333), (1194, 18222), (1791, 12148), (2388, 9111), (3037, 7164), (3582, 6074)]