21586069504

素因数分解:

$2^{11}\times {\mathrm{653}}^1\times {\mathrm{16141}}^1$

素因数の和:16816

約数の個数: 48

約数和(自身を含む): 43230374460

約数和(自身を除く): 21644304956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 653, 1024, 1306, 2048, 2612, 5224, 10448, 16141, 20896, 32282, 41792, 64564, 83584, 129128, 167168, 258256, 334336, 516512, 668672, 1033024, 1337344, 2066048, 4132096, 8264192, 10540073, 16528384, 21080146, 33056768, 42160292, 84320584, 168641168, 337282336, 674564672, 1349129344, 2698258688, 5396517376, 10793034752, 21586069504]

約数ペア:

[(1, 21586069504), (2, 10793034752), (4, 5396517376), (8, 2698258688), (16, 1349129344), (32, 674564672), (64, 337282336), (128, 168641168), (256, 84320584), (512, 42160292), (653, 33056768), (1024, 21080146), (1306, 16528384), (2048, 10540073), (2612, 8264192), (5224, 4132096), (10448, 2066048), (16141, 1337344), (20896, 1033024), (32282, 668672), (41792, 516512), (64564, 334336), (83584, 258256), (129128, 167168)]