28464256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 61102080

約数和(自身を除く): 32637824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 127, 128, 136, 206, 254, 272, 412, 508, 544, 824, 1016, 1088, 1648, 1751, 2032, 2159, 2176, 3296, 3502, 4064, 4318, 6592, 7004, 8128, 8636, 13081, 13184, 14008, 16256, 17272, 26162, 28016, 34544, 52324, 56032, 69088, 104648, 112064, 138176, 209296, 222377, 224128, 276352, 418592, 444754, 837184, 889508, 1674368, 1779016, 3558032, 7116064, 14232128, 28464256]

約数ペア:

[(1, 28464256), (2, 14232128), (4, 7116064), (8, 3558032), (16, 1779016), (17, 1674368), (32, 889508), (34, 837184), (64, 444754), (68, 418592), (103, 276352), (127, 224128), (128, 222377), (136, 209296), (206, 138176), (254, 112064), (272, 104648), (412, 69088), (508, 56032), (544, 52324), (824, 34544), (1016, 28016), (1088, 26162), (1648, 17272), (1751, 16256), (2032, 14008), (2159, 13184), (2176, 13081), (3296, 8636), (3502, 8128), (4064, 7004), (4318, 6592)]