38499608

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 87505920

約数和(自身を除く): 49006312

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 421, 497, 568, 644, 842, 994, 1288, 1633, 1684, 1988, 2947, 3266, 3368, 3976, 5894, 6532, 9683, 11431, 11788, 13064, 19366, 22862, 23576, 29891, 38732, 45724, 59782, 67781, 77464, 91448, 119564, 135562, 209237, 239128, 271124, 418474, 542248, 687493, 836948, 1374986, 1673896, 2749972, 4812451, 5499944, 9624902, 19249804, 38499608]

約数ペア:

[(1, 38499608), (2, 19249804), (4, 9624902), (7, 5499944), (8, 4812451), (14, 2749972), (23, 1673896), (28, 1374986), (46, 836948), (56, 687493), (71, 542248), (92, 418474), (142, 271124), (161, 239128), (184, 209237), (284, 135562), (322, 119564), (421, 91448), (497, 77464), (568, 67781), (644, 59782), (842, 45724), (994, 38732), (1288, 29891), (1633, 23576), (1684, 22862), (1988, 19366), (2947, 13064), (3266, 11788), (3368, 11431), (3976, 9683), (5894, 6532)]