38662864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 77137920

約数和(自身を除く): 38475056

約数列:

[1, 2, 4, 8, 16, 53, 106, 127, 212, 254, 359, 424, 508, 718, 848, 1016, 1436, 2032, 2872, 5744, 6731, 13462, 19027, 26924, 38054, 45593, 53848, 76108, 91186, 107696, 152216, 182372, 304432, 364744, 729488, 2416429, 4832858, 9665716, 19331432, 38662864]

約数ペア:

[(1, 38662864), (2, 19331432), (4, 9665716), (8, 4832858), (16, 2416429), (53, 729488), (106, 364744), (127, 304432), (212, 182372), (254, 152216), (359, 107696), (424, 91186), (508, 76108), (718, 53848), (848, 45593), (1016, 38054), (1436, 26924), (2032, 19027), (2872, 13462), (5744, 6731)]