18824448

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 50756608

約数和(自身を除く): 31932160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 193, 254, 256, 381, 384, 386, 508, 579, 762, 768, 772, 1016, 1158, 1524, 1544, 2032, 2316, 3048, 3088, 4064, 4632, 6096, 6176, 8128, 9264, 12192, 12352, 16256, 18528, 24384, 24511, 24704, 32512, 37056, 48768, 49022, 49408, 73533, 74112, 97536, 98044, 147066, 148224, 196088, 294132, 392176, 588264, 784352, 1176528, 1568704, 2353056, 3137408, 4706112, 6274816, 9412224, 18824448]

約数ペア:

[(1, 18824448), (2, 9412224), (3, 6274816), (4, 4706112), (6, 3137408), (8, 2353056), (12, 1568704), (16, 1176528), (24, 784352), (32, 588264), (48, 392176), (64, 294132), (96, 196088), (127, 148224), (128, 147066), (192, 98044), (193, 97536), (254, 74112), (256, 73533), (381, 49408), (384, 49022), (386, 48768), (508, 37056), (579, 32512), (762, 24704), (768, 24511), (772, 24384), (1016, 18528), (1158, 16256), (1524, 12352), (1544, 12192), (2032, 9264), (2316, 8128), (3048, 6176), (3088, 6096), (4064, 4632)]