15672181390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{80989}}^1$

素因数の和:81556

約数の個数: 32

約数和(自身を含む): 29028111840

約数和(自身を除く): 13355930450

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 523, 1046, 2615, 5230, 19351, 38702, 80989, 96755, 161978, 193510, 404945, 809890, 2996593, 5993186, 14982965, 29965930, 42357247, 84714494, 211786235, 423572470, 1567218139, 3134436278, 7836090695, 15672181390]

約数ペア:

[(1, 15672181390), (2, 7836090695), (5, 3134436278), (10, 1567218139), (37, 423572470), (74, 211786235), (185, 84714494), (370, 42357247), (523, 29965930), (1046, 14982965), (2615, 5993186), (5230, 2996593), (19351, 809890), (38702, 404945), (80989, 193510), (96755, 161978)]