25448768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 53059584

約数和(自身を除く): 27610816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 127, 202, 248, 254, 404, 496, 508, 808, 992, 1016, 1616, 1984, 2032, 3131, 3232, 3937, 4064, 6262, 6464, 7874, 8128, 12524, 12827, 15748, 25048, 25654, 31496, 50096, 51308, 62992, 100192, 102616, 125984, 200384, 205232, 251968, 397637, 410464, 795274, 820928, 1590548, 3181096, 6362192, 12724384, 25448768]

約数ペア:

[(1, 25448768), (2, 12724384), (4, 6362192), (8, 3181096), (16, 1590548), (31, 820928), (32, 795274), (62, 410464), (64, 397637), (101, 251968), (124, 205232), (127, 200384), (202, 125984), (248, 102616), (254, 100192), (404, 62992), (496, 51308), (508, 50096), (808, 31496), (992, 25654), (1016, 25048), (1616, 15748), (1984, 12827), (2032, 12524), (3131, 8128), (3232, 7874), (3937, 6464), (4064, 6262)]