16080764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 34245120

約数和(自身を除く): 18164356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 181, 266, 334, 362, 532, 668, 724, 1169, 1267, 2338, 2534, 3173, 3439, 4676, 5068, 6346, 6878, 12692, 13756, 22211, 24073, 30227, 44422, 48146, 60454, 88844, 96292, 120908, 211589, 423178, 574313, 846356, 1148626, 2297252, 4020191, 8040382, 16080764]

約数ペア:

[(1, 16080764), (2, 8040382), (4, 4020191), (7, 2297252), (14, 1148626), (19, 846356), (28, 574313), (38, 423178), (76, 211589), (133, 120908), (167, 96292), (181, 88844), (266, 60454), (334, 48146), (362, 44422), (532, 30227), (668, 24073), (724, 22211), (1169, 13756), (1267, 12692), (2338, 6878), (2534, 6346), (3173, 5068), (3439, 4676)]