16780872

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{3863}}^1$

素因数の和:4053

約数の個数: 32

約数和(自身を含む): 42194880

約数和(自身を除く): 25414008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 3863, 4344, 7726, 11589, 15452, 23178, 30904, 46356, 92712, 699203, 1398406, 2097609, 2796812, 4195218, 5593624, 8390436, 16780872]

約数ペア:

[(1, 16780872), (2, 8390436), (3, 5593624), (4, 4195218), (6, 2796812), (8, 2097609), (12, 1398406), (24, 699203), (181, 92712), (362, 46356), (543, 30904), (724, 23178), (1086, 15452), (1448, 11589), (2172, 7726), (3863, 4344)]