8138384

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1409}}^1$

素因数の和:1455

約数の個数: 30

約数和(自身を含む): 16653510

約数和(自身を除く): 8515126

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1409, 1444, 2818, 2888, 5636, 5776, 11272, 22544, 26771, 53542, 107084, 214168, 428336, 508649, 1017298, 2034596, 4069192, 8138384]

約数ペア:

[(1, 8138384), (2, 4069192), (4, 2034596), (8, 1017298), (16, 508649), (19, 428336), (38, 214168), (76, 107084), (152, 53542), (304, 26771), (361, 22544), (722, 11272), (1409, 5776), (1444, 5636), (2818, 2888)]