15691437920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5768911}}^1$

素因数の和:5768943

約数の個数: 48

約数和(自身を含む): 39251677248

約数和(自身を除く): 23560239328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5768911, 11537822, 23075644, 28844555, 46151288, 57689110, 92302576, 98071487, 115378220, 184605152, 196142974, 230756440, 392285948, 461512880, 490357435, 784571896, 923025760, 980714870, 1569143792, 1961429740, 3138287584, 3922859480, 7845718960, 15691437920]

約数ペア:

[(1, 15691437920), (2, 7845718960), (4, 3922859480), (5, 3138287584), (8, 1961429740), (10, 1569143792), (16, 980714870), (17, 923025760), (20, 784571896), (32, 490357435), (34, 461512880), (40, 392285948), (68, 230756440), (80, 196142974), (85, 184605152), (136, 115378220), (160, 98071487), (170, 92302576), (272, 57689110), (340, 46151288), (544, 28844555), (680, 23075644), (1360, 11537822), (2720, 5768911)]