31904256

素因数分解:

$2^9\times 3^1\times {\mathrm{20771}}^1$

素因数の和:20792

約数の個数: 40

約数和(自身を含む): 84999024

約数和(自身を除く): 53094768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20771, 41542, 62313, 83084, 124626, 166168, 249252, 332336, 498504, 664672, 997008, 1329344, 1994016, 2658688, 3988032, 5317376, 7976064, 10634752, 15952128, 31904256]

約数ペア:

[(1, 31904256), (2, 15952128), (3, 10634752), (4, 7976064), (6, 5317376), (8, 3988032), (12, 2658688), (16, 1994016), (24, 1329344), (32, 997008), (48, 664672), (64, 498504), (96, 332336), (128, 249252), (192, 166168), (256, 124626), (384, 83084), (512, 62313), (768, 41542), (1536, 20771)]