15185794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 27232128

約数和(自身を除く): 12046334

約数列:

[1, 2, 13, 17, 26, 34, 43, 47, 86, 94, 221, 289, 442, 559, 578, 611, 731, 799, 1118, 1222, 1462, 1598, 2021, 3757, 4042, 7514, 9503, 10387, 12427, 13583, 19006, 20774, 24854, 26273, 27166, 34357, 52546, 68714, 161551, 176579, 323102, 353158, 446641, 584069, 893282, 1168138, 7592897, 15185794]

約数ペア:

[(1, 15185794), (2, 7592897), (13, 1168138), (17, 893282), (26, 584069), (34, 446641), (43, 353158), (47, 323102), (86, 176579), (94, 161551), (221, 68714), (289, 52546), (442, 34357), (559, 27166), (578, 26273), (611, 24854), (731, 20774), (799, 19006), (1118, 13583), (1222, 12427), (1462, 10387), (1598, 9503), (2021, 7514), (3757, 4042)]