18257344

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 41989248

約数和(自身を除く): 23731904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 491, 581, 664, 982, 1162, 1328, 1964, 2324, 2656, 3437, 3928, 4648, 5312, 6874, 7856, 9296, 13748, 15712, 18592, 27496, 31424, 37184, 40753, 54992, 81506, 109984, 163012, 219968, 285271, 326024, 570542, 652048, 1141084, 1304096, 2282168, 2608192, 4564336, 9128672, 18257344]

約数ペア:

[(1, 18257344), (2, 9128672), (4, 4564336), (7, 2608192), (8, 2282168), (14, 1304096), (16, 1141084), (28, 652048), (32, 570542), (56, 326024), (64, 285271), (83, 219968), (112, 163012), (166, 109984), (224, 81506), (332, 54992), (448, 40753), (491, 37184), (581, 31424), (664, 27496), (982, 18592), (1162, 15712), (1328, 13748), (1964, 9296), (2324, 7856), (2656, 6874), (3437, 5312), (3928, 4648)]