2538888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 7084800

約数和(自身を除く): 4545912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 163, 177, 236, 264, 326, 354, 472, 489, 649, 652, 708, 978, 1298, 1304, 1416, 1793, 1947, 1956, 2596, 3586, 3894, 3912, 5192, 5379, 7172, 7788, 9617, 10758, 14344, 15576, 19234, 21516, 28851, 38468, 43032, 57702, 76936, 105787, 115404, 211574, 230808, 317361, 423148, 634722, 846296, 1269444, 2538888]

約数ペア:

[(1, 2538888), (2, 1269444), (3, 846296), (4, 634722), (6, 423148), (8, 317361), (11, 230808), (12, 211574), (22, 115404), (24, 105787), (33, 76936), (44, 57702), (59, 43032), (66, 38468), (88, 28851), (118, 21516), (132, 19234), (163, 15576), (177, 14344), (236, 10758), (264, 9617), (326, 7788), (354, 7172), (472, 5379), (489, 5192), (649, 3912), (652, 3894), (708, 3586), (978, 2596), (1298, 1956), (1304, 1947), (1416, 1793)]