21772272

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15641}}^1$

素因数の和:15681

約数の個数: 40

約数和(自身を含む): 58188240

約数和(自身を除く): 36415968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15641, 31282, 46923, 62564, 93846, 125128, 187692, 250256, 375384, 453589, 750768, 907178, 1360767, 1814356, 2721534, 3628712, 5443068, 7257424, 10886136, 21772272]

約数ペア:

[(1, 21772272), (2, 10886136), (3, 7257424), (4, 5443068), (6, 3628712), (8, 2721534), (12, 1814356), (16, 1360767), (24, 907178), (29, 750768), (48, 453589), (58, 375384), (87, 250256), (116, 187692), (174, 125128), (232, 93846), (348, 62564), (464, 46923), (696, 31282), (1392, 15641)]