25518688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61343}}^1$

素因数の和:61366

約数の個数: 24

約数和(自身を含む): 54105408

約数和(自身を除く): 28586720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61343, 122686, 245372, 490744, 797459, 981488, 1594918, 1962976, 3189836, 6379672, 12759344, 25518688]

約数ペア:

[(1, 25518688), (2, 12759344), (4, 6379672), (8, 3189836), (13, 1962976), (16, 1594918), (26, 981488), (32, 797459), (52, 490744), (104, 245372), (208, 122686), (416, 61343)]