21748096

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 43690680

約数和(自身を除く): 21942584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 1297, 2096, 2594, 4192, 5188, 8384, 10376, 16768, 20752, 41504, 83008, 166016, 169907, 339814, 679628, 1359256, 2718512, 5437024, 10874048, 21748096]

約数ペア:

[(1, 21748096), (2, 10874048), (4, 5437024), (8, 2718512), (16, 1359256), (32, 679628), (64, 339814), (128, 169907), (131, 166016), (262, 83008), (524, 41504), (1048, 20752), (1297, 16768), (2096, 10376), (2594, 8384), (4192, 5188)]