38857936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 81772544

約数和(自身を除く): 42914608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1471, 1651, 2032, 2942, 3302, 5884, 6604, 11768, 13208, 19123, 23536, 26416, 38246, 76492, 152984, 186817, 305968, 373634, 747268, 1494536, 2428621, 2989072, 4857242, 9714484, 19428968, 38857936]

約数ペア:

[(1, 38857936), (2, 19428968), (4, 9714484), (8, 4857242), (13, 2989072), (16, 2428621), (26, 1494536), (52, 747268), (104, 373634), (127, 305968), (208, 186817), (254, 152984), (508, 76492), (1016, 38246), (1471, 26416), (1651, 23536), (2032, 19123), (2942, 13208), (3302, 11768), (5884, 6604)]