15672080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 36640512

約数和(自身を除く): 20968432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 863, 908, 1135, 1726, 1816, 2270, 3452, 3632, 4315, 4540, 6904, 8630, 9080, 13808, 17260, 18160, 34520, 69040, 195901, 391802, 783604, 979505, 1567208, 1959010, 3134416, 3918020, 7836040, 15672080]

約数ペア:

[(1, 15672080), (2, 7836040), (4, 3918020), (5, 3134416), (8, 1959010), (10, 1567208), (16, 979505), (20, 783604), (40, 391802), (80, 195901), (227, 69040), (454, 34520), (863, 18160), (908, 17260), (1135, 13808), (1726, 9080), (1816, 8630), (2270, 6904), (3452, 4540), (3632, 4315)]