12819872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{30817}}^1$

素因数の和:30840

約数の個数: 24

約数和(自身を含む): 27181476

約数和(自身を除く): 14361604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 30817, 61634, 123268, 246536, 400621, 493072, 801242, 986144, 1602484, 3204968, 6409936, 12819872]

約数ペア:

[(1, 12819872), (2, 6409936), (4, 3204968), (8, 1602484), (13, 986144), (16, 801242), (26, 493072), (32, 400621), (52, 246536), (104, 123268), (208, 61634), (416, 30817)]