2021152104

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{262351}}^1$

素因数の和:262470

約数の個数: 48

約数和(自身を含む): 5525133120

約数和(自身を除く): 3503981016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 262351, 524702, 787053, 1049404, 1574106, 2098808, 2361159, 3148212, 4722318, 6296424, 9444636, 18889272, 28071557, 56143114, 84214671, 112286228, 168429342, 224572456, 252644013, 336858684, 505288026, 673717368, 1010576052, 2021152104]

約数ペア:

[(1, 2021152104), (2, 1010576052), (3, 673717368), (4, 505288026), (6, 336858684), (8, 252644013), (9, 224572456), (12, 168429342), (18, 112286228), (24, 84214671), (36, 56143114), (72, 28071557), (107, 18889272), (214, 9444636), (321, 6296424), (428, 4722318), (642, 3148212), (856, 2361159), (963, 2098808), (1284, 1574106), (1926, 1049404), (2568, 787053), (3852, 524702), (7704, 262351)]