16549428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 44355584

約数和(自身を除く): 27806156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 727, 813, 1084, 1454, 1626, 1897, 2181, 2908, 3252, 3794, 4362, 5089, 5691, 7588, 8724, 10178, 11382, 15267, 20356, 22764, 30534, 61068, 197017, 394034, 591051, 788068, 1182102, 1379119, 2364204, 2758238, 4137357, 5516476, 8274714, 16549428]

約数ペア:

[(1, 16549428), (2, 8274714), (3, 5516476), (4, 4137357), (6, 2758238), (7, 2364204), (12, 1379119), (14, 1182102), (21, 788068), (28, 591051), (42, 394034), (84, 197017), (271, 61068), (542, 30534), (727, 22764), (813, 20356), (1084, 15267), (1454, 11382), (1626, 10178), (1897, 8724), (2181, 7588), (2908, 5691), (3252, 5089), (3794, 4362)]