15280038

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{22943}}^1$

素因数の和:22988

約数の個数: 24

約数和(自身を含む): 34003008

約数和(自身を除く): 18722970

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 22943, 45886, 68829, 137658, 206487, 412974, 848891, 1697782, 2546673, 5093346, 7640019, 15280038]

約数ペア:

[(1, 15280038), (2, 7640019), (3, 5093346), (6, 2546673), (9, 1697782), (18, 848891), (37, 412974), (74, 206487), (111, 137658), (222, 68829), (333, 45886), (666, 22943)]