15868956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 39626496

約数和(自身を除く): 23757540

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 428, 642, 727, 1284, 1454, 1819, 2181, 2908, 3638, 4362, 5457, 7276, 8724, 10914, 12359, 21828, 24718, 37077, 49436, 74154, 77789, 148308, 155578, 233367, 311156, 466734, 933468, 1322413, 2644826, 3967239, 5289652, 7934478, 15868956]

約数ペア:

[(1, 15868956), (2, 7934478), (3, 5289652), (4, 3967239), (6, 2644826), (12, 1322413), (17, 933468), (34, 466734), (51, 311156), (68, 233367), (102, 155578), (107, 148308), (204, 77789), (214, 74154), (321, 49436), (428, 37077), (642, 24718), (727, 21828), (1284, 12359), (1454, 10914), (1819, 8724), (2181, 7276), (2908, 5457), (3638, 4362)]