16621104

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20397

約数の個数: 40

約数和(自身を含む): 45465840

約数和(自身を除く): 28844736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20369, 40738, 61107, 81476, 122214, 162952, 244428, 325904, 346273, 488856, 692546, 977712, 1038819, 1385092, 2077638, 2770184, 4155276, 5540368, 8310552, 16621104]

約数ペア:

[(1, 16621104), (2, 8310552), (3, 5540368), (4, 4155276), (6, 2770184), (8, 2077638), (12, 1385092), (16, 1038819), (17, 977712), (24, 692546), (34, 488856), (48, 346273), (51, 325904), (68, 244428), (102, 162952), (136, 122214), (204, 81476), (272, 61107), (408, 40738), (816, 20369)]