21332616

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{2383}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 53496960

約数和(自身を除く): 32164344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2383, 2984, 4476, 4766, 7149, 8952, 9532, 14298, 19064, 28596, 57192, 888859, 1777718, 2666577, 3555436, 5333154, 7110872, 10666308, 21332616]

約数ペア:

[(1, 21332616), (2, 10666308), (3, 7110872), (4, 5333154), (6, 3555436), (8, 2666577), (12, 1777718), (24, 888859), (373, 57192), (746, 28596), (1119, 19064), (1492, 14298), (2238, 9532), (2383, 8952), (2984, 7149), (4476, 4766)]