13187172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 19713948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 127, 204, 254, 381, 508, 509, 762, 1018, 1524, 1527, 2036, 2159, 3054, 4318, 6108, 6477, 8636, 8653, 12954, 17306, 25908, 25959, 34612, 51918, 64643, 103836, 129286, 193929, 258572, 387858, 775716, 1098931, 2197862, 3296793, 4395724, 6593586, 13187172]

約数ペア:

[(1, 13187172), (2, 6593586), (3, 4395724), (4, 3296793), (6, 2197862), (12, 1098931), (17, 775716), (34, 387858), (51, 258572), (68, 193929), (102, 129286), (127, 103836), (204, 64643), (254, 51918), (381, 34612), (508, 25959), (509, 25908), (762, 17306), (1018, 12954), (1524, 8653), (1527, 8636), (2036, 6477), (2159, 6108), (3054, 4318)]