25686468

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{8017}}^1$

素因数の和:8116

約数の個数: 36

約数和(自身を含む): 65667420

約数和(自身を除く): 39980952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 8017, 16034, 24051, 32068, 48102, 72153, 96204, 144306, 288612, 713513, 1427026, 2140539, 2854052, 4281078, 6421617, 8562156, 12843234, 25686468]

約数ペア:

[(1, 25686468), (2, 12843234), (3, 8562156), (4, 6421617), (6, 4281078), (9, 2854052), (12, 2140539), (18, 1427026), (36, 713513), (89, 288612), (178, 144306), (267, 96204), (356, 72153), (534, 48102), (801, 32068), (1068, 24051), (1602, 16034), (3204, 8017)]