21812032

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30983}}^1$

素因数の和:31006

約数の個数: 28

約数和(自身を含む): 47219616

約数和(自身を除く): 25407584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30983, 61966, 123932, 247864, 340813, 495728, 681626, 991456, 1363252, 1982912, 2726504, 5453008, 10906016, 21812032]

約数ペア:

[(1, 21812032), (2, 10906016), (4, 5453008), (8, 2726504), (11, 1982912), (16, 1363252), (22, 991456), (32, 681626), (44, 495728), (64, 340813), (88, 247864), (176, 123932), (352, 61966), (704, 30983)]