12122532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 33196800

約数和(自身を除く): 21074268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 479, 666, 684, 703, 958, 1332, 1406, 1437, 1916, 2109, 2812, 2874, 4218, 4311, 5748, 6327, 8436, 8622, 9101, 12654, 17244, 17723, 18202, 25308, 27303, 35446, 36404, 53169, 54606, 70892, 81909, 106338, 109212, 159507, 163818, 212676, 319014, 327636, 336737, 638028, 673474, 1010211, 1346948, 2020422, 3030633, 4040844, 6061266, 12122532]

約数ペア:

[(1, 12122532), (2, 6061266), (3, 4040844), (4, 3030633), (6, 2020422), (9, 1346948), (12, 1010211), (18, 673474), (19, 638028), (36, 336737), (37, 327636), (38, 319014), (57, 212676), (74, 163818), (76, 159507), (111, 109212), (114, 106338), (148, 81909), (171, 70892), (222, 54606), (228, 53169), (333, 36404), (342, 35446), (444, 27303), (479, 25308), (666, 18202), (684, 17723), (703, 17244), (958, 12654), (1332, 9101), (1406, 8622), (1437, 8436), (1916, 6327), (2109, 5748), (2812, 4311), (2874, 4218)]