18558848

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 47093400

約数和(自身を除く): 28534552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 269, 308, 352, 392, 448, 538, 539, 616, 704, 784, 896, 1076, 1078, 1232, 1408, 1568, 1883, 2152, 2156, 2464, 2959, 3136, 3766, 4304, 4312, 4928, 5918, 6272, 7532, 8608, 8624, 9856, 11836, 13181, 15064, 17216, 17248, 20713, 23672, 26362, 30128, 34432, 34496, 41426, 47344, 52724, 60256, 68992, 82852, 94688, 105448, 120512, 144991, 165704, 189376, 210896, 241024, 289982, 331408, 378752, 421792, 579964, 662816, 843584, 1159928, 1325632, 1687168, 2319856, 2651264, 4639712, 9279424, 18558848]

約数ペア:

[(1, 18558848), (2, 9279424), (4, 4639712), (7, 2651264), (8, 2319856), (11, 1687168), (14, 1325632), (16, 1159928), (22, 843584), (28, 662816), (32, 579964), (44, 421792), (49, 378752), (56, 331408), (64, 289982), (77, 241024), (88, 210896), (98, 189376), (112, 165704), (128, 144991), (154, 120512), (176, 105448), (196, 94688), (224, 82852), (269, 68992), (308, 60256), (352, 52724), (392, 47344), (448, 41426), (538, 34496), (539, 34432), (616, 30128), (704, 26362), (784, 23672), (896, 20713), (1076, 17248), (1078, 17216), (1232, 15064), (1408, 13181), (1568, 11836), (1883, 9856), (2152, 8624), (2156, 8608), (2464, 7532), (2959, 6272), (3136, 5918), (3766, 4928), (4304, 4312)]