27021544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 58386240

約数和(自身を除く): 31364696

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 193, 296, 344, 386, 407, 473, 772, 814, 946, 1544, 1591, 1628, 1892, 2123, 3182, 3256, 3784, 4246, 6364, 7141, 8299, 8492, 12728, 14282, 16598, 16984, 17501, 28564, 33196, 35002, 57128, 66392, 70004, 78551, 91289, 140008, 157102, 182578, 307063, 314204, 365156, 614126, 628408, 730312, 1228252, 2456504, 3377693, 6755386, 13510772, 27021544]

約数ペア:

[(1, 27021544), (2, 13510772), (4, 6755386), (8, 3377693), (11, 2456504), (22, 1228252), (37, 730312), (43, 628408), (44, 614126), (74, 365156), (86, 314204), (88, 307063), (148, 182578), (172, 157102), (193, 140008), (296, 91289), (344, 78551), (386, 70004), (407, 66392), (473, 57128), (772, 35002), (814, 33196), (946, 28564), (1544, 17501), (1591, 16984), (1628, 16598), (1892, 14282), (2123, 12728), (3182, 8492), (3256, 8299), (3784, 7141), (4246, 6364)]