215520408

素因数分解:

$2^3\times 3^2\times {\mathrm{2993339}}^1$

素因数の和:2993351

約数の個数: 24

約数和(自身を含む): 583701300

約数和(自身を除く): 368180892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2993339, 5986678, 8980017, 11973356, 17960034, 23946712, 26940051, 35920068, 53880102, 71840136, 107760204, 215520408]

約数ペア:

[(1, 215520408), (2, 107760204), (3, 71840136), (4, 53880102), (6, 35920068), (8, 26940051), (9, 23946712), (12, 17960034), (18, 11973356), (24, 8980017), (36, 5986678), (72, 2993339)]