13119376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 27185760

約数和(自身を除く): 14066384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 347, 556, 694, 1112, 1388, 2224, 2363, 2776, 4726, 5552, 5899, 9452, 11798, 18904, 23596, 37808, 47192, 48233, 94384, 96466, 192932, 385864, 771728, 819961, 1639922, 3279844, 6559688, 13119376]

約数ペア:

[(1, 13119376), (2, 6559688), (4, 3279844), (8, 1639922), (16, 819961), (17, 771728), (34, 385864), (68, 192932), (136, 96466), (139, 94384), (272, 48233), (278, 47192), (347, 37808), (556, 23596), (694, 18904), (1112, 11798), (1388, 9452), (2224, 5899), (2363, 5552), (2776, 4726)]