38667512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 78592080

約数和(自身を除く): 39924568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2281, 4238, 4562, 8476, 9124, 16952, 18248, 29653, 59306, 118612, 237224, 371803, 743606, 1487212, 2974424, 4833439, 9666878, 19333756, 38667512]

約数ペア:

[(1, 38667512), (2, 19333756), (4, 9666878), (8, 4833439), (13, 2974424), (26, 1487212), (52, 743606), (104, 371803), (163, 237224), (326, 118612), (652, 59306), (1304, 29653), (2119, 18248), (2281, 16952), (4238, 9124), (4562, 8476)]