21825168

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15679}}^1$

素因数の和:15719

約数の個数: 40

約数和(自身を含む): 58329600

約数和(自身を除く): 36504432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15679, 31358, 47037, 62716, 94074, 125432, 188148, 250864, 376296, 454691, 752592, 909382, 1364073, 1818764, 2728146, 3637528, 5456292, 7275056, 10912584, 21825168]

約数ペア:

[(1, 21825168), (2, 10912584), (3, 7275056), (4, 5456292), (6, 3637528), (8, 2728146), (12, 1818764), (16, 1364073), (24, 909382), (29, 752592), (48, 454691), (58, 376296), (87, 250864), (116, 188148), (174, 125432), (232, 94074), (348, 62716), (464, 47037), (696, 31358), (1392, 15679)]