16440672

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4177}}^1$

素因数の和:4231

約数の個数: 48

約数和(自身を含む): 44219952

約数和(自身を除く): 27779280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4177, 8354, 12531, 16708, 25062, 33416, 50124, 66832, 100248, 133664, 171257, 200496, 342514, 400992, 513771, 685028, 1027542, 1370056, 2055084, 2740112, 4110168, 5480224, 8220336, 16440672]

約数ペア:

[(1, 16440672), (2, 8220336), (3, 5480224), (4, 4110168), (6, 2740112), (8, 2055084), (12, 1370056), (16, 1027542), (24, 685028), (32, 513771), (41, 400992), (48, 342514), (82, 200496), (96, 171257), (123, 133664), (164, 100248), (246, 66832), (328, 50124), (492, 33416), (656, 25062), (984, 16708), (1312, 12531), (1968, 8354), (3936, 4177)]