15691054912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18859441}}^1$

素因数の和:18859466

約数の個数: 28

約数和(自身を含む): 33532087876

約数和(自身を除く): 17841032964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18859441, 37718882, 75437764, 150875528, 245172733, 301751056, 490345466, 603502112, 980690932, 1207004224, 1961381864, 3922763728, 7845527456, 15691054912]

約数ペア:

[(1, 15691054912), (2, 7845527456), (4, 3922763728), (8, 1961381864), (13, 1207004224), (16, 980690932), (26, 603502112), (32, 490345466), (52, 301751056), (64, 245172733), (104, 150875528), (208, 75437764), (416, 37718882), (832, 18859441)]