21762132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 58262400

約数和(自身を除く): 36500268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 449, 577, 898, 1154, 1347, 1731, 1796, 2308, 2694, 3143, 3462, 4039, 5388, 6286, 6924, 8078, 9429, 12117, 12572, 16156, 18858, 24234, 37716, 48468, 259073, 518146, 777219, 1036292, 1554438, 1813511, 3108876, 3627022, 5440533, 7254044, 10881066, 21762132]

約数ペア:

[(1, 21762132), (2, 10881066), (3, 7254044), (4, 5440533), (6, 3627022), (7, 3108876), (12, 1813511), (14, 1554438), (21, 1036292), (28, 777219), (42, 518146), (84, 259073), (449, 48468), (577, 37716), (898, 24234), (1154, 18858), (1347, 16156), (1731, 12572), (1796, 12117), (2308, 9429), (2694, 8078), (3143, 6924), (3462, 6286), (4039, 5388)]