21532336392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128168669}}^1$

素因数の和:128168685

約数の個数: 32

約数和(自身を含む): 61520961600

約数和(自身を除く): 39988625208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128168669, 256337338, 384506007, 512674676, 769012014, 897180683, 1025349352, 1538024028, 1794361366, 2691542049, 3076048056, 3588722732, 5383084098, 7177445464, 10766168196, 21532336392]

約数ペア:

[(1, 21532336392), (2, 10766168196), (3, 7177445464), (4, 5383084098), (6, 3588722732), (7, 3076048056), (8, 2691542049), (12, 1794361366), (14, 1538024028), (21, 1025349352), (24, 897180683), (28, 769012014), (42, 512674676), (56, 384506007), (84, 256337338), (168, 128168669)]