12456708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 33426624

約数和(自身を除く): 20969916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 373, 484, 506, 726, 746, 759, 1012, 1119, 1452, 1492, 1518, 2238, 2783, 3036, 4103, 4476, 5566, 8206, 8349, 8579, 11132, 12309, 16412, 16698, 17158, 24618, 25737, 33396, 34316, 45133, 49236, 51474, 90266, 94369, 102948, 135399, 180532, 188738, 270798, 283107, 377476, 541596, 566214, 1038059, 1132428, 2076118, 3114177, 4152236, 6228354, 12456708]

約数ペア:

[(1, 12456708), (2, 6228354), (3, 4152236), (4, 3114177), (6, 2076118), (11, 1132428), (12, 1038059), (22, 566214), (23, 541596), (33, 377476), (44, 283107), (46, 270798), (66, 188738), (69, 180532), (92, 135399), (121, 102948), (132, 94369), (138, 90266), (242, 51474), (253, 49236), (276, 45133), (363, 34316), (373, 33396), (484, 25737), (506, 24618), (726, 17158), (746, 16698), (759, 16412), (1012, 12309), (1119, 11132), (1452, 8579), (1492, 8349), (1518, 8206), (2238, 5566), (2783, 4476), (3036, 4103)]