38118728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 36876472

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 223, 446, 892, 929, 1784, 1858, 3716, 5129, 7432, 10258, 20516, 21367, 41032, 42734, 85468, 170936, 207167, 414334, 828668, 1657336, 4764841, 9529682, 19059364, 38118728]

約数ペア:

[(1, 38118728), (2, 19059364), (4, 9529682), (8, 4764841), (23, 1657336), (46, 828668), (92, 414334), (184, 207167), (223, 170936), (446, 85468), (892, 42734), (929, 41032), (1784, 21367), (1858, 20516), (3716, 10258), (5129, 7432)]