21312168

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38609}}^1$

素因数の和:38641

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 34286232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38609, 77218, 115827, 154436, 231654, 308872, 463308, 888007, 926616, 1776014, 2664021, 3552028, 5328042, 7104056, 10656084, 21312168]

約数ペア:

[(1, 21312168), (2, 10656084), (3, 7104056), (4, 5328042), (6, 3552028), (8, 2664021), (12, 1776014), (23, 926616), (24, 888007), (46, 463308), (69, 308872), (92, 231654), (138, 154436), (184, 115827), (276, 77218), (552, 38609)]