13172800

素因数分解:

$2^6\times 5^2\times {\mathrm{8233}}^1$

素因数の和:8255

約数の個数: 42

約数和(自身を含む): 32417258

約数和(自身を除く): 19244458

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8233, 16466, 32932, 41165, 65864, 82330, 131728, 164660, 205825, 263456, 329320, 411650, 526912, 658640, 823300, 1317280, 1646600, 2634560, 3293200, 6586400, 13172800]

約数ペア:

[(1, 13172800), (2, 6586400), (4, 3293200), (5, 2634560), (8, 1646600), (10, 1317280), (16, 823300), (20, 658640), (25, 526912), (32, 411650), (40, 329320), (50, 263456), (64, 205825), (80, 164660), (100, 131728), (160, 82330), (200, 65864), (320, 41165), (400, 32932), (800, 16466), (1600, 8233)]