16908288

素因数分解:

$2^{17}\times 3^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 46137168

約数和(自身を除く): 29228880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2048, 2064, 2752, 3072, 4096, 4128, 5504, 6144, 8192, 8256, 11008, 12288, 16384, 16512, 22016, 24576, 32768, 33024, 44032, 49152, 65536, 66048, 88064, 98304, 131072, 132096, 176128, 196608, 264192, 352256, 393216, 528384, 704512, 1056768, 1409024, 2113536, 2818048, 4227072, 5636096, 8454144, 16908288]

約数ペア:

[(1, 16908288), (2, 8454144), (3, 5636096), (4, 4227072), (6, 2818048), (8, 2113536), (12, 1409024), (16, 1056768), (24, 704512), (32, 528384), (43, 393216), (48, 352256), (64, 264192), (86, 196608), (96, 176128), (128, 132096), (129, 131072), (172, 98304), (192, 88064), (256, 66048), (258, 65536), (344, 49152), (384, 44032), (512, 33024), (516, 32768), (688, 24576), (768, 22016), (1024, 16512), (1032, 16384), (1376, 12288), (1536, 11008), (2048, 8256), (2064, 8192), (2752, 6144), (3072, 5504), (4096, 4128)]