12854072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 30930480

約数和(自身を除く): 18076408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 271, 308, 392, 484, 539, 542, 616, 847, 968, 1078, 1084, 1694, 1897, 2156, 2168, 2981, 3388, 3794, 4312, 5929, 5962, 6776, 7588, 11858, 11924, 13279, 15176, 20867, 23716, 23848, 26558, 32791, 41734, 47432, 53116, 65582, 83468, 106232, 131164, 146069, 166936, 229537, 262328, 292138, 459074, 584276, 918148, 1168552, 1606759, 1836296, 3213518, 6427036, 12854072]

約数ペア:

[(1, 12854072), (2, 6427036), (4, 3213518), (7, 1836296), (8, 1606759), (11, 1168552), (14, 918148), (22, 584276), (28, 459074), (44, 292138), (49, 262328), (56, 229537), (77, 166936), (88, 146069), (98, 131164), (121, 106232), (154, 83468), (196, 65582), (242, 53116), (271, 47432), (308, 41734), (392, 32791), (484, 26558), (539, 23848), (542, 23716), (616, 20867), (847, 15176), (968, 13279), (1078, 11924), (1084, 11858), (1694, 7588), (1897, 6776), (2156, 5962), (2168, 5929), (2981, 4312), (3388, 3794)]