25438296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81533}}^1$

素因数の和:81555

約数の個数: 32

約数和(自身を含む): 68488560

約数和(自身を除く): 43050264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81533, 163066, 244599, 326132, 489198, 652264, 978396, 1059929, 1956792, 2119858, 3179787, 4239716, 6359574, 8479432, 12719148, 25438296]

約数ペア:

[(1, 25438296), (2, 12719148), (3, 8479432), (4, 6359574), (6, 4239716), (8, 3179787), (12, 2119858), (13, 1956792), (24, 1059929), (26, 978396), (39, 652264), (52, 489198), (78, 326132), (104, 244599), (156, 163066), (312, 81533)]