2159872

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 5150880

約数和(自身を除く): 2991008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 59, 64, 88, 104, 118, 128, 143, 176, 208, 236, 256, 286, 352, 416, 472, 572, 649, 704, 767, 832, 944, 1144, 1298, 1408, 1534, 1664, 1888, 2288, 2596, 2816, 3068, 3328, 3776, 4576, 5192, 6136, 7552, 8437, 9152, 10384, 12272, 15104, 16874, 18304, 20768, 24544, 33748, 36608, 41536, 49088, 67496, 83072, 98176, 134992, 166144, 196352, 269984, 539968, 1079936, 2159872]

約数ペア:

[(1, 2159872), (2, 1079936), (4, 539968), (8, 269984), (11, 196352), (13, 166144), (16, 134992), (22, 98176), (26, 83072), (32, 67496), (44, 49088), (52, 41536), (59, 36608), (64, 33748), (88, 24544), (104, 20768), (118, 18304), (128, 16874), (143, 15104), (176, 12272), (208, 10384), (236, 9152), (256, 8437), (286, 7552), (352, 6136), (416, 5192), (472, 4576), (572, 3776), (649, 3328), (704, 3068), (767, 2816), (832, 2596), (944, 2288), (1144, 1888), (1298, 1664), (1408, 1534)]