21755496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129497}}^1$

素因数の和:129513

約数の個数: 32

約数和(自身を含む): 62159040

約数和(自身を除く): 40403544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129497, 258994, 388491, 517988, 776982, 906479, 1035976, 1553964, 1812958, 2719437, 3107928, 3625916, 5438874, 7251832, 10877748, 21755496]

約数ペア:

[(1, 21755496), (2, 10877748), (3, 7251832), (4, 5438874), (6, 3625916), (7, 3107928), (8, 2719437), (12, 1812958), (14, 1553964), (21, 1035976), (24, 906479), (28, 776982), (42, 517988), (56, 388491), (84, 258994), (168, 129497)]