13280982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 32610816

約数和(自身を除く): 19329834

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 673, 759, 858, 897, 1346, 1518, 1794, 2019, 3289, 4038, 6578, 7403, 8749, 9867, 14806, 15479, 17498, 19734, 22209, 26247, 30958, 44418, 46437, 52494, 92874, 96239, 170269, 192478, 201227, 288717, 340538, 402454, 510807, 577434, 603681, 1021614, 1207362, 2213497, 4426994, 6640491, 13280982]

約数ペア:

[(1, 13280982), (2, 6640491), (3, 4426994), (6, 2213497), (11, 1207362), (13, 1021614), (22, 603681), (23, 577434), (26, 510807), (33, 402454), (39, 340538), (46, 288717), (66, 201227), (69, 192478), (78, 170269), (138, 96239), (143, 92874), (253, 52494), (286, 46437), (299, 44418), (429, 30958), (506, 26247), (598, 22209), (673, 19734), (759, 17498), (858, 15479), (897, 14806), (1346, 9867), (1518, 8749), (1794, 7403), (2019, 6578), (3289, 4038)]