15771384

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 42910920

約数和(自身を除く): 27139536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 691, 951, 1268, 1382, 1902, 2073, 2536, 2764, 2853, 3804, 4146, 5528, 5706, 6219, 7608, 8292, 11412, 12438, 16584, 22824, 24876, 49752, 219047, 438094, 657141, 876188, 1314282, 1752376, 1971423, 2628564, 3942846, 5257128, 7885692, 15771384]

約数ペア:

[(1, 15771384), (2, 7885692), (3, 5257128), (4, 3942846), (6, 2628564), (8, 1971423), (9, 1752376), (12, 1314282), (18, 876188), (24, 657141), (36, 438094), (72, 219047), (317, 49752), (634, 24876), (691, 22824), (951, 16584), (1268, 12438), (1382, 11412), (1902, 8292), (2073, 7608), (2536, 6219), (2764, 5706), (2853, 5528), (3804, 4146)]