13199988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 32316480

約数和(自身を除く): 19116492

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 83, 87, 116, 166, 174, 249, 332, 348, 457, 498, 914, 996, 1371, 1828, 2407, 2742, 4814, 5484, 7221, 9628, 13253, 14442, 26506, 28884, 37931, 39759, 53012, 75862, 79518, 113793, 151724, 159036, 227586, 455172, 1099999, 2199998, 3299997, 4399996, 6599994, 13199988]

約数ペア:

[(1, 13199988), (2, 6599994), (3, 4399996), (4, 3299997), (6, 2199998), (12, 1099999), (29, 455172), (58, 227586), (83, 159036), (87, 151724), (116, 113793), (166, 79518), (174, 75862), (249, 53012), (332, 39759), (348, 37931), (457, 28884), (498, 26506), (914, 14442), (996, 13253), (1371, 9628), (1828, 7221), (2407, 5484), (2742, 4814)]