13204784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 27743760

約数和(自身を除く): 14538976

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1129, 1462, 2258, 2924, 4516, 5848, 9032, 11696, 18064, 19193, 38386, 48547, 76772, 97094, 153544, 194188, 307088, 388376, 776752, 825299, 1650598, 3301196, 6602392, 13204784]

約数ペア:

[(1, 13204784), (2, 6602392), (4, 3301196), (8, 1650598), (16, 825299), (17, 776752), (34, 388376), (43, 307088), (68, 194188), (86, 153544), (136, 97094), (172, 76772), (272, 48547), (344, 38386), (688, 19193), (731, 18064), (1129, 11696), (1462, 9032), (2258, 5848), (2924, 4516)]