23487876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 65257920

約数和(自身を除く): 41770044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1493, 1748, 2622, 2986, 3933, 4479, 5244, 5972, 7866, 8958, 13437, 15732, 17916, 26874, 28367, 34339, 53748, 56734, 68678, 85101, 103017, 113468, 137356, 170202, 206034, 255303, 309051, 340404, 412068, 510606, 618102, 652441, 1021212, 1236204, 1304882, 1957323, 2609764, 3914646, 5871969, 7829292, 11743938, 23487876]

約数ペア:

[(1, 23487876), (2, 11743938), (3, 7829292), (4, 5871969), (6, 3914646), (9, 2609764), (12, 1957323), (18, 1304882), (19, 1236204), (23, 1021212), (36, 652441), (38, 618102), (46, 510606), (57, 412068), (69, 340404), (76, 309051), (92, 255303), (114, 206034), (138, 170202), (171, 137356), (207, 113468), (228, 103017), (276, 85101), (342, 68678), (414, 56734), (437, 53748), (684, 34339), (828, 28367), (874, 26874), (1311, 17916), (1493, 15732), (1748, 13437), (2622, 8958), (2986, 7866), (3933, 5972), (4479, 5244)]