21039355722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{272693}}^1$

素因数の和:272883

約数の個数: 64

約数和(自身を含む): 52776105984

約数和(自身を除く): 31736750262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 167, 231, 334, 462, 501, 1002, 1169, 1837, 2338, 3507, 3674, 5511, 7014, 11022, 12859, 25718, 38577, 77154, 272693, 545386, 818079, 1636158, 1908851, 2999623, 3817702, 5726553, 5999246, 8998869, 11453106, 17997738, 20997361, 41994722, 45539731, 62992083, 91079462, 125984166, 136619193, 273238386, 318778117, 500937041, 637556234, 956334351, 1001874082, 1502811123, 1912668702, 3005622246, 3506559287, 7013118574, 10519677861, 21039355722]

約数ペア:

[(1, 21039355722), (2, 10519677861), (3, 7013118574), (6, 3506559287), (7, 3005622246), (11, 1912668702), (14, 1502811123), (21, 1001874082), (22, 956334351), (33, 637556234), (42, 500937041), (66, 318778117), (77, 273238386), (154, 136619193), (167, 125984166), (231, 91079462), (334, 62992083), (462, 45539731), (501, 41994722), (1002, 20997361), (1169, 17997738), (1837, 11453106), (2338, 8998869), (3507, 5999246), (3674, 5726553), (5511, 3817702), (7014, 2999623), (11022, 1908851), (12859, 1636158), (25718, 818079), (38577, 545386), (77154, 272693)]