27996875588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 55431806976

約数和(自身を除く): 27434931388

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 101, 188, 202, 311, 404, 431, 517, 622, 862, 1034, 1111, 1244, 1724, 2068, 2222, 3421, 4444, 4741, 4747, 6842, 9482, 9494, 13684, 14617, 18964, 18988, 20257, 29234, 31411, 40514, 43531, 52217, 58468, 62822, 81028, 87062, 104434, 125644, 134041, 160787, 174124, 208868, 222827, 268082, 321574, 345521, 445654, 478841, 536164, 643148, 691042, 891308, 957682, 1382084, 1474451, 1476317, 1915364, 2045957, 2948902, 2952634, 4091914, 5897804, 5905268, 6299927, 8183828, 12599854, 13538141, 16239487, 22505527, 25199708, 27076282, 32478974, 45011054, 54152564, 64957948, 69299197, 90022108, 138598394, 148919551, 277196788, 297839102, 595678204, 636292627, 1272585254, 2545170508, 6999218897, 13998437794, 27996875588]

約数ペア:

[(1, 27996875588), (2, 13998437794), (4, 6999218897), (11, 2545170508), (22, 1272585254), (44, 636292627), (47, 595678204), (94, 297839102), (101, 277196788), (188, 148919551), (202, 138598394), (311, 90022108), (404, 69299197), (431, 64957948), (517, 54152564), (622, 45011054), (862, 32478974), (1034, 27076282), (1111, 25199708), (1244, 22505527), (1724, 16239487), (2068, 13538141), (2222, 12599854), (3421, 8183828), (4444, 6299927), (4741, 5905268), (4747, 5897804), (6842, 4091914), (9482, 2952634), (9494, 2948902), (13684, 2045957), (14617, 1915364), (18964, 1476317), (18988, 1474451), (20257, 1382084), (29234, 957682), (31411, 891308), (40514, 691042), (43531, 643148), (52217, 536164), (58468, 478841), (62822, 445654), (81028, 345521), (87062, 321574), (104434, 268082), (125644, 222827), (134041, 208868), (160787, 174124)]