25438832

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 51257136

約数和(自身を除く): 25818304

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 148, 194, 296, 388, 443, 592, 776, 886, 1552, 1772, 3544, 3589, 7088, 7178, 14356, 16391, 28712, 32782, 42971, 57424, 65564, 85942, 131128, 171884, 262256, 343768, 687536, 1589927, 3179854, 6359708, 12719416, 25438832]

約数ペア:

[(1, 25438832), (2, 12719416), (4, 6359708), (8, 3179854), (16, 1589927), (37, 687536), (74, 343768), (97, 262256), (148, 171884), (194, 131128), (296, 85942), (388, 65564), (443, 57424), (592, 42971), (776, 32782), (886, 28712), (1552, 16391), (1772, 14356), (3544, 7178), (3589, 7088)]