18396168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15643}}^1$

素因数の和:15666

約数の個数: 48

約数和(自身を含む): 53502480

約数和(自身を除く): 35106312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15643, 31286, 46929, 62572, 93858, 109501, 125144, 187716, 219002, 328503, 375432, 438004, 657006, 766507, 876008, 1314012, 1533014, 2299521, 2628024, 3066028, 4599042, 6132056, 9198084, 18396168]

約数ペア:

[(1, 18396168), (2, 9198084), (3, 6132056), (4, 4599042), (6, 3066028), (7, 2628024), (8, 2299521), (12, 1533014), (14, 1314012), (21, 876008), (24, 766507), (28, 657006), (42, 438004), (49, 375432), (56, 328503), (84, 219002), (98, 187716), (147, 125144), (168, 109501), (196, 93858), (294, 62572), (392, 46929), (588, 31286), (1176, 15643)]