27811168

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11287}}^1$

素因数の和:11315

約数の個数: 48

約数和(自身を含む): 68269824

約数和(自身を除く): 40458656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 11287, 22574, 45148, 79009, 90296, 124157, 158018, 180592, 248314, 316036, 361184, 496628, 632072, 869099, 993256, 1264144, 1738198, 1986512, 2528288, 3476396, 3973024, 6952792, 13905584, 27811168]

約数ペア:

[(1, 27811168), (2, 13905584), (4, 6952792), (7, 3973024), (8, 3476396), (11, 2528288), (14, 1986512), (16, 1738198), (22, 1264144), (28, 993256), (32, 869099), (44, 632072), (56, 496628), (77, 361184), (88, 316036), (112, 248314), (154, 180592), (176, 158018), (224, 124157), (308, 90296), (352, 79009), (616, 45148), (1232, 22574), (2464, 11287)]