38439424

素因数分解:

$2^9\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 40

約数和(自身を含む): 77400180

約数和(自身を除く): 38960756

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 389, 512, 772, 778, 1544, 1556, 3088, 3112, 6176, 6224, 12352, 12448, 24704, 24896, 49408, 49792, 75077, 98816, 99584, 150154, 199168, 300308, 600616, 1201232, 2402464, 4804928, 9609856, 19219712, 38439424]

約数ペア:

[(1, 38439424), (2, 19219712), (4, 9609856), (8, 4804928), (16, 2402464), (32, 1201232), (64, 600616), (128, 300308), (193, 199168), (256, 150154), (386, 99584), (389, 98816), (512, 75077), (772, 49792), (778, 49408), (1544, 24896), (1556, 24704), (3088, 12448), (3112, 12352), (6176, 6224)]