32030128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{153991}}^1$

素因数の和:154012

約数の個数: 20

約数和(自身を含む): 66832528

約数和(自身を除く): 34802400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 153991, 307982, 615964, 1231928, 2001883, 2463856, 4003766, 8007532, 16015064, 32030128]

約数ペア:

[(1, 32030128), (2, 16015064), (4, 8007532), (8, 4003766), (13, 2463856), (16, 2001883), (26, 1231928), (52, 615964), (104, 307982), (208, 153991)]