28423548

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2424

約数の個数: 60

約数和(自身を含む): 76345192

約数和(自身を除く): 47921644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2371, 2997, 3996, 4742, 5994, 7113, 9484, 11988, 14226, 21339, 28452, 42678, 64017, 85356, 87727, 128034, 175454, 192051, 256068, 263181, 350908, 384102, 526362, 768204, 789543, 1052724, 1579086, 2368629, 3158172, 4737258, 7105887, 9474516, 14211774, 28423548]

約数ペア:

[(1, 28423548), (2, 14211774), (3, 9474516), (4, 7105887), (6, 4737258), (9, 3158172), (12, 2368629), (18, 1579086), (27, 1052724), (36, 789543), (37, 768204), (54, 526362), (74, 384102), (81, 350908), (108, 263181), (111, 256068), (148, 192051), (162, 175454), (222, 128034), (324, 87727), (333, 85356), (444, 64017), (666, 42678), (999, 28452), (1332, 21339), (1998, 14226), (2371, 11988), (2997, 9484), (3996, 7113), (4742, 5994)]