16482249940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63393269}}^1$

素因数の和:63393291

約数の個数: 24

約数和(自身を含む): 37275242760

約数和(自身を除く): 20792992820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63393269, 126786538, 253573076, 316966345, 633932690, 824112497, 1267865380, 1648224994, 3296449988, 4120562485, 8241124970, 16482249940]

約数ペア:

[(1, 16482249940), (2, 8241124970), (4, 4120562485), (5, 3296449988), (10, 1648224994), (13, 1267865380), (20, 824112497), (26, 633932690), (52, 316966345), (65, 253573076), (130, 126786538), (260, 63393269)]