20140728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 51833880

約数和(自身を除く): 31693152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 613, 888, 1226, 1369, 1839, 2452, 2738, 3678, 4107, 4904, 5476, 7356, 8214, 10952, 14712, 16428, 22681, 32856, 45362, 68043, 90724, 136086, 181448, 272172, 544344, 839197, 1678394, 2517591, 3356788, 5035182, 6713576, 10070364, 20140728]

約数ペア:

[(1, 20140728), (2, 10070364), (3, 6713576), (4, 5035182), (6, 3356788), (8, 2517591), (12, 1678394), (24, 839197), (37, 544344), (74, 272172), (111, 181448), (148, 136086), (222, 90724), (296, 68043), (444, 45362), (613, 32856), (888, 22681), (1226, 16428), (1369, 14712), (1839, 10952), (2452, 8214), (2738, 7356), (3678, 5476), (4107, 4904)]