25801984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{7753}}^1$

素因数の和:7782

約数の個数: 36

約数和(自身を含む): 55472116

約数和(自身を除く): 29670132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 7753, 15506, 31012, 62024, 100789, 124048, 201578, 248096, 403156, 496192, 806312, 992384, 1612624, 1984768, 3225248, 6450496, 12900992, 25801984]

約数ペア:

[(1, 25801984), (2, 12900992), (4, 6450496), (8, 3225248), (13, 1984768), (16, 1612624), (26, 992384), (32, 806312), (52, 496192), (64, 403156), (104, 248096), (128, 201578), (208, 124048), (256, 100789), (416, 62024), (832, 31012), (1664, 15506), (3328, 7753)]