16579550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 34685280

約数和(自身を除く): 18105730

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1109, 1150, 1495, 2218, 2990, 5545, 7475, 11090, 14417, 14950, 25507, 27725, 28834, 51014, 55450, 72085, 127535, 144170, 255070, 331591, 360425, 637675, 663182, 720850, 1275350, 1657955, 3315910, 8289775, 16579550]

約数ペア:

[(1, 16579550), (2, 8289775), (5, 3315910), (10, 1657955), (13, 1275350), (23, 720850), (25, 663182), (26, 637675), (46, 360425), (50, 331591), (65, 255070), (115, 144170), (130, 127535), (230, 72085), (299, 55450), (325, 51014), (575, 28834), (598, 27725), (650, 25507), (1109, 14950), (1150, 14417), (1495, 11090), (2218, 7475), (2990, 5545)]