21951776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 33205984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 77, 88, 112, 118, 151, 154, 176, 224, 236, 302, 308, 352, 413, 472, 604, 616, 649, 826, 944, 1057, 1208, 1232, 1298, 1652, 1661, 1888, 2114, 2416, 2464, 2596, 3304, 3322, 4228, 4543, 4832, 5192, 6608, 6644, 8456, 8909, 9086, 10384, 11627, 13216, 13288, 16912, 17818, 18172, 20768, 23254, 26576, 33824, 35636, 36344, 46508, 53152, 62363, 71272, 72688, 93016, 97999, 124726, 142544, 145376, 186032, 195998, 249452, 285088, 372064, 391996, 498904, 685993, 783992, 997808, 1371986, 1567984, 1995616, 2743972, 3135968, 5487944, 10975888, 21951776]

約数ペア:

[(1, 21951776), (2, 10975888), (4, 5487944), (7, 3135968), (8, 2743972), (11, 1995616), (14, 1567984), (16, 1371986), (22, 997808), (28, 783992), (32, 685993), (44, 498904), (56, 391996), (59, 372064), (77, 285088), (88, 249452), (112, 195998), (118, 186032), (151, 145376), (154, 142544), (176, 124726), (224, 97999), (236, 93016), (302, 72688), (308, 71272), (352, 62363), (413, 53152), (472, 46508), (604, 36344), (616, 35636), (649, 33824), (826, 26576), (944, 23254), (1057, 20768), (1208, 18172), (1232, 17818), (1298, 16912), (1652, 13288), (1661, 13216), (1888, 11627), (2114, 10384), (2416, 9086), (2464, 8909), (2596, 8456), (3304, 6644), (3322, 6608), (4228, 5192), (4543, 4832)]