21227156958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43201}}^1\times {\mathrm{11699}}^1$

素因数の和:54912

約数の個数: 32

約数和(自身を含む): 48524486400

約数和(自身を除く): 27297329442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11699, 23398, 35097, 43201, 70194, 81893, 86402, 129603, 163786, 245679, 259206, 302407, 491358, 604814, 907221, 1814442, 505408499, 1010816998, 1516225497, 3032450994, 3537859493, 7075718986, 10613578479, 21227156958]

約数ペア:

[(1, 21227156958), (2, 10613578479), (3, 7075718986), (6, 3537859493), (7, 3032450994), (14, 1516225497), (21, 1010816998), (42, 505408499), (11699, 1814442), (23398, 907221), (35097, 604814), (43201, 491358), (70194, 302407), (81893, 259206), (86402, 245679), (129603, 163786)]