16388988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17737}}^1$

素因数の和:17762

約数の個数: 48

約数和(自身を含む): 47679744

約数和(自身を除く): 31290756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 17737, 35474, 53211, 70948, 106422, 124159, 195107, 212844, 248318, 372477, 390214, 496636, 585321, 744954, 780428, 1170642, 1365749, 1489908, 2341284, 2731498, 4097247, 5462996, 8194494, 16388988]

約数ペア:

[(1, 16388988), (2, 8194494), (3, 5462996), (4, 4097247), (6, 2731498), (7, 2341284), (11, 1489908), (12, 1365749), (14, 1170642), (21, 780428), (22, 744954), (28, 585321), (33, 496636), (42, 390214), (44, 372477), (66, 248318), (77, 212844), (84, 195107), (132, 124159), (154, 106422), (231, 70948), (308, 53211), (462, 35474), (924, 17737)]