16039458

素因数分解:

$2^1\times 3^7\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 38179200

約数和(自身を除く): 22139742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 193, 243, 342, 386, 486, 513, 579, 729, 1026, 1158, 1458, 1539, 1737, 2187, 3078, 3474, 3667, 4374, 4617, 5211, 7334, 9234, 10422, 11001, 13851, 15633, 22002, 27702, 31266, 33003, 41553, 46899, 66006, 83106, 93798, 99009, 140697, 198018, 281394, 297027, 422091, 594054, 844182, 891081, 1782162, 2673243, 5346486, 8019729, 16039458]

約数ペア:

[(1, 16039458), (2, 8019729), (3, 5346486), (6, 2673243), (9, 1782162), (18, 891081), (19, 844182), (27, 594054), (38, 422091), (54, 297027), (57, 281394), (81, 198018), (114, 140697), (162, 99009), (171, 93798), (193, 83106), (243, 66006), (342, 46899), (386, 41553), (486, 33003), (513, 31266), (579, 27702), (729, 22002), (1026, 15633), (1158, 13851), (1458, 11001), (1539, 10422), (1737, 9234), (2187, 7334), (3078, 5211), (3474, 4617), (3667, 4374)]