18555712

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 84

約数和(自身を含む): 43984164

約数和(自身を除く): 25428452

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 97, 98, 112, 122, 194, 196, 224, 244, 388, 392, 427, 448, 488, 679, 776, 784, 854, 976, 1358, 1552, 1568, 1708, 1952, 2716, 2989, 3104, 3136, 3416, 3904, 4753, 5432, 5917, 5978, 6208, 6832, 9506, 10864, 11834, 11956, 13664, 19012, 21728, 23668, 23912, 27328, 38024, 41419, 43456, 47336, 47824, 76048, 82838, 94672, 95648, 152096, 165676, 189344, 191296, 289933, 304192, 331352, 378688, 579866, 662704, 1159732, 1325408, 2319464, 2650816, 4638928, 9277856, 18555712]

約数ペア:

[(1, 18555712), (2, 9277856), (4, 4638928), (7, 2650816), (8, 2319464), (14, 1325408), (16, 1159732), (28, 662704), (32, 579866), (49, 378688), (56, 331352), (61, 304192), (64, 289933), (97, 191296), (98, 189344), (112, 165676), (122, 152096), (194, 95648), (196, 94672), (224, 82838), (244, 76048), (388, 47824), (392, 47336), (427, 43456), (448, 41419), (488, 38024), (679, 27328), (776, 23912), (784, 23668), (854, 21728), (976, 19012), (1358, 13664), (1552, 11956), (1568, 11834), (1708, 10864), (1952, 9506), (2716, 6832), (2989, 6208), (3104, 5978), (3136, 5917), (3416, 5432), (3904, 4753)]