16589716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 36154944

約数和(自身を除く): 19565228

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 97, 143, 169, 194, 253, 286, 299, 338, 388, 506, 572, 598, 676, 1012, 1067, 1196, 1261, 1859, 2134, 2231, 2522, 3289, 3718, 3887, 4268, 4462, 5044, 6578, 7436, 7774, 8924, 13156, 13871, 15548, 16393, 24541, 27742, 29003, 32786, 42757, 49082, 55484, 58006, 65572, 85514, 98164, 116012, 171028, 180323, 319033, 360646, 377039, 638066, 721292, 754078, 1276132, 1508156, 4147429, 8294858, 16589716]

約数ペア:

[(1, 16589716), (2, 8294858), (4, 4147429), (11, 1508156), (13, 1276132), (22, 754078), (23, 721292), (26, 638066), (44, 377039), (46, 360646), (52, 319033), (92, 180323), (97, 171028), (143, 116012), (169, 98164), (194, 85514), (253, 65572), (286, 58006), (299, 55484), (338, 49082), (388, 42757), (506, 32786), (572, 29003), (598, 27742), (676, 24541), (1012, 16393), (1067, 15548), (1196, 13871), (1261, 13156), (1859, 8924), (2134, 7774), (2231, 7436), (2522, 6578), (3289, 5044), (3718, 4462), (3887, 4268)]