12517208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 26318040

約数和(自身を除く): 13800832

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 193, 242, 268, 386, 484, 536, 737, 772, 968, 1474, 1544, 2123, 2948, 4246, 5896, 8107, 8492, 12931, 16214, 16984, 23353, 25862, 32428, 46706, 51724, 64856, 93412, 103448, 142241, 186824, 284482, 568964, 1137928, 1564651, 3129302, 6258604, 12517208]

約数ペア:

[(1, 12517208), (2, 6258604), (4, 3129302), (8, 1564651), (11, 1137928), (22, 568964), (44, 284482), (67, 186824), (88, 142241), (121, 103448), (134, 93412), (193, 64856), (242, 51724), (268, 46706), (386, 32428), (484, 25862), (536, 23353), (737, 16984), (772, 16214), (968, 12931), (1474, 8492), (1544, 8107), (2123, 5896), (2948, 4246)]