15486009

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 26801856

約数和(自身を除く): 11315847

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 157, 183, 231, 427, 471, 539, 671, 1099, 1281, 1617, 1727, 2013, 2989, 3297, 4697, 5181, 7693, 8967, 9577, 12089, 14091, 23079, 28731, 32879, 36267, 67039, 84623, 98637, 105347, 201117, 253869, 316041, 469273, 737429, 1407819, 2212287, 5162003, 15486009]

約数ペア:

[(1, 15486009), (3, 5162003), (7, 2212287), (11, 1407819), (21, 737429), (33, 469273), (49, 316041), (61, 253869), (77, 201117), (147, 105347), (157, 98637), (183, 84623), (231, 67039), (427, 36267), (471, 32879), (539, 28731), (671, 23079), (1099, 14091), (1281, 12089), (1617, 9577), (1727, 8967), (2013, 7693), (2989, 5181), (3297, 4697)]