16397120

素因数分解:

$2^6\times 5^1\times {\mathrm{51241}}^1$

素因数の和:51258

約数の個数: 28

約数和(自身を含む): 39046404

約数和(自身を除く): 22649284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51241, 102482, 204964, 256205, 409928, 512410, 819856, 1024820, 1639712, 2049640, 3279424, 4099280, 8198560, 16397120]

約数ペア:

[(1, 16397120), (2, 8198560), (4, 4099280), (5, 3279424), (8, 2049640), (10, 1639712), (16, 1024820), (20, 819856), (32, 512410), (40, 409928), (64, 256205), (80, 204964), (160, 102482), (320, 51241)]