2036698784

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{16631}}^1$

素因数の和:16773

約数の個数: 48

約数和(自身を含む): 4149351360

約数和(自身を除く): 2112652576

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1376, 1424, 2848, 3827, 7654, 15308, 16631, 30616, 33262, 61232, 66524, 122464, 133048, 266096, 532192, 715133, 1430266, 1480159, 2860532, 2960318, 5721064, 5920636, 11442128, 11841272, 22884256, 23682544, 47365088, 63646837, 127293674, 254587348, 509174696, 1018349392, 2036698784]

約数ペア:

[(1, 2036698784), (2, 1018349392), (4, 509174696), (8, 254587348), (16, 127293674), (32, 63646837), (43, 47365088), (86, 23682544), (89, 22884256), (172, 11841272), (178, 11442128), (344, 5920636), (356, 5721064), (688, 2960318), (712, 2860532), (1376, 1480159), (1424, 1430266), (2848, 715133), (3827, 532192), (7654, 266096), (15308, 133048), (16631, 122464), (30616, 66524), (33262, 61232)]