14931868

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 32749920

約数和(自身を除く): 17818052

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 49, 58, 71, 74, 98, 116, 142, 148, 196, 203, 259, 284, 406, 497, 518, 812, 994, 1036, 1073, 1421, 1813, 1988, 2059, 2146, 2627, 2842, 3479, 3626, 4118, 4292, 5254, 5684, 6958, 7252, 7511, 8236, 10508, 13916, 14413, 15022, 18389, 28826, 30044, 36778, 52577, 57652, 73556, 76183, 100891, 105154, 128723, 152366, 201782, 210308, 257446, 304732, 403564, 514892, 533281, 1066562, 2133124, 3732967, 7465934, 14931868]

約数ペア:

[(1, 14931868), (2, 7465934), (4, 3732967), (7, 2133124), (14, 1066562), (28, 533281), (29, 514892), (37, 403564), (49, 304732), (58, 257446), (71, 210308), (74, 201782), (98, 152366), (116, 128723), (142, 105154), (148, 100891), (196, 76183), (203, 73556), (259, 57652), (284, 52577), (406, 36778), (497, 30044), (518, 28826), (812, 18389), (994, 15022), (1036, 14413), (1073, 13916), (1421, 10508), (1813, 8236), (1988, 7511), (2059, 7252), (2146, 6958), (2627, 5684), (2842, 5254), (3479, 4292), (3626, 4118)]