25481352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81671}}^1$

素因数の和:81693

約数の個数: 32

約数和(自身を含む): 68604480

約数和(自身を除く): 43123128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81671, 163342, 245013, 326684, 490026, 653368, 980052, 1061723, 1960104, 2123446, 3185169, 4246892, 6370338, 8493784, 12740676, 25481352]

約数ペア:

[(1, 25481352), (2, 12740676), (3, 8493784), (4, 6370338), (6, 4246892), (8, 3185169), (12, 2123446), (13, 1960104), (24, 1061723), (26, 980052), (39, 653368), (52, 490026), (78, 326684), (104, 245013), (156, 163342), (312, 81671)]