14717820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18894

約数の個数: 48

約数和(自身を含む): 44382240

約数和(自身を除く): 29664420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18869, 37738, 56607, 75476, 94345, 113214, 188690, 226428, 245297, 283035, 377380, 490594, 566070, 735891, 981188, 1132140, 1226485, 1471782, 2452970, 2943564, 3679455, 4905940, 7358910, 14717820]

約数ペア:

[(1, 14717820), (2, 7358910), (3, 4905940), (4, 3679455), (5, 2943564), (6, 2452970), (10, 1471782), (12, 1226485), (13, 1132140), (15, 981188), (20, 735891), (26, 566070), (30, 490594), (39, 377380), (52, 283035), (60, 245297), (65, 226428), (78, 188690), (130, 113214), (156, 94345), (195, 75476), (260, 56607), (390, 37738), (780, 18869)]