22638896

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1689

約数の個数: 40

約数和(自身を含む): 50544384

約数和(自身を除く): 27905488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1543, 1834, 2096, 3086, 3668, 6172, 7336, 10801, 12344, 14672, 21602, 24688, 43204, 86408, 172816, 202133, 404266, 808532, 1414931, 1617064, 2829862, 3234128, 5659724, 11319448, 22638896]

約数ペア:

[(1, 22638896), (2, 11319448), (4, 5659724), (7, 3234128), (8, 2829862), (14, 1617064), (16, 1414931), (28, 808532), (56, 404266), (112, 202133), (131, 172816), (262, 86408), (524, 43204), (917, 24688), (1048, 21602), (1543, 14672), (1834, 12344), (2096, 10801), (3086, 7336), (3668, 6172)]