21262164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23011}}^1$

素因数の和:23036

約数の個数: 48

約数和(自身を含む): 61856256

約数和(自身を除く): 40594092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23011, 46022, 69033, 92044, 138066, 161077, 253121, 276132, 322154, 483231, 506242, 644308, 759363, 966462, 1012484, 1518726, 1771847, 1932924, 3037452, 3543694, 5315541, 7087388, 10631082, 21262164]

約数ペア:

[(1, 21262164), (2, 10631082), (3, 7087388), (4, 5315541), (6, 3543694), (7, 3037452), (11, 1932924), (12, 1771847), (14, 1518726), (21, 1012484), (22, 966462), (28, 759363), (33, 644308), (42, 506242), (44, 483231), (66, 322154), (77, 276132), (84, 253121), (132, 161077), (154, 138066), (231, 92044), (308, 69033), (462, 46022), (924, 23011)]