21761544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129533}}^1$

素因数の和:129549

約数の個数: 32

約数和(自身を含む): 62176320

約数和(自身を除く): 40414776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129533, 259066, 388599, 518132, 777198, 906731, 1036264, 1554396, 1813462, 2720193, 3108792, 3626924, 5440386, 7253848, 10880772, 21761544]

約数ペア:

[(1, 21761544), (2, 10880772), (3, 7253848), (4, 5440386), (6, 3626924), (7, 3108792), (8, 2720193), (12, 1813462), (14, 1554396), (21, 1036264), (24, 906731), (28, 777198), (42, 518132), (56, 388599), (84, 259066), (168, 129533)]