21223548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34679}}^1$

素因数の和:34706

約数の個数: 36

約数和(自身を含む): 56805840

約数和(自身を除く): 35582292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34679, 69358, 104037, 138716, 208074, 312111, 416148, 589543, 624222, 1179086, 1248444, 1768629, 2358172, 3537258, 5305887, 7074516, 10611774, 21223548]

約数ペア:

[(1, 21223548), (2, 10611774), (3, 7074516), (4, 5305887), (6, 3537258), (9, 2358172), (12, 1768629), (17, 1248444), (18, 1179086), (34, 624222), (36, 589543), (51, 416148), (68, 312111), (102, 208074), (153, 138716), (204, 104037), (306, 69358), (612, 34679)]