28702392

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 48124488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 683, 824, 1236, 1366, 1751, 2049, 2472, 2732, 3502, 4098, 5253, 5464, 7004, 8196, 10506, 11611, 14008, 16392, 21012, 23222, 34833, 42024, 46444, 69666, 70349, 92888, 139332, 140698, 211047, 278664, 281396, 422094, 562792, 844188, 1195933, 1688376, 2391866, 3587799, 4783732, 7175598, 9567464, 14351196, 28702392]

約数ペア:

[(1, 28702392), (2, 14351196), (3, 9567464), (4, 7175598), (6, 4783732), (8, 3587799), (12, 2391866), (17, 1688376), (24, 1195933), (34, 844188), (51, 562792), (68, 422094), (102, 281396), (103, 278664), (136, 211047), (204, 140698), (206, 139332), (309, 92888), (408, 70349), (412, 69666), (618, 46444), (683, 42024), (824, 34833), (1236, 23222), (1366, 21012), (1751, 16392), (2049, 14008), (2472, 11611), (2732, 10506), (3502, 8196), (4098, 7004), (5253, 5464)]