11519872

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 30159360

約数和(自身を除く): 18639488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 43, 46, 52, 56, 64, 86, 91, 92, 104, 112, 128, 161, 172, 182, 184, 208, 224, 299, 301, 322, 344, 364, 368, 416, 448, 559, 598, 602, 644, 688, 728, 736, 832, 896, 989, 1118, 1196, 1204, 1288, 1376, 1456, 1472, 1664, 1978, 2093, 2236, 2392, 2408, 2576, 2752, 2912, 2944, 3913, 3956, 4186, 4472, 4784, 4816, 5152, 5504, 5824, 6923, 7826, 7912, 8372, 8944, 9568, 9632, 10304, 11648, 12857, 13846, 15652, 15824, 16744, 17888, 19136, 19264, 20608, 25714, 27692, 31304, 31648, 33488, 35776, 38272, 38528, 51428, 55384, 62608, 63296, 66976, 71552, 89999, 102856, 110768, 125216, 126592, 133952, 179998, 205712, 221536, 250432, 267904, 359996, 411424, 443072, 500864, 719992, 822848, 886144, 1439984, 1645696, 2879968, 5759936, 11519872]

約数ペア:

[(1, 11519872), (2, 5759936), (4, 2879968), (7, 1645696), (8, 1439984), (13, 886144), (14, 822848), (16, 719992), (23, 500864), (26, 443072), (28, 411424), (32, 359996), (43, 267904), (46, 250432), (52, 221536), (56, 205712), (64, 179998), (86, 133952), (91, 126592), (92, 125216), (104, 110768), (112, 102856), (128, 89999), (161, 71552), (172, 66976), (182, 63296), (184, 62608), (208, 55384), (224, 51428), (299, 38528), (301, 38272), (322, 35776), (344, 33488), (364, 31648), (368, 31304), (416, 27692), (448, 25714), (559, 20608), (598, 19264), (602, 19136), (644, 17888), (688, 16744), (728, 15824), (736, 15652), (832, 13846), (896, 12857), (989, 11648), (1118, 10304), (1196, 9632), (1204, 9568), (1288, 8944), (1376, 8372), (1456, 7912), (1472, 7826), (1664, 6923), (1978, 5824), (2093, 5504), (2236, 5152), (2392, 4816), (2408, 4784), (2576, 4472), (2752, 4186), (2912, 3956), (2944, 3913)]