16328910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 42638400

約数和(自身を除く): 26309490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 281, 298, 390, 447, 562, 745, 843, 894, 1405, 1490, 1686, 1937, 2235, 2810, 3653, 3874, 4215, 4470, 5811, 7306, 8430, 9685, 10959, 11622, 18265, 19370, 21918, 29055, 36530, 41869, 54795, 58110, 83738, 109590, 125607, 209345, 251214, 418690, 544297, 628035, 1088594, 1256070, 1632891, 2721485, 3265782, 5442970, 8164455, 16328910]

約数ペア:

[(1, 16328910), (2, 8164455), (3, 5442970), (5, 3265782), (6, 2721485), (10, 1632891), (13, 1256070), (15, 1088594), (26, 628035), (30, 544297), (39, 418690), (65, 251214), (78, 209345), (130, 125607), (149, 109590), (195, 83738), (281, 58110), (298, 54795), (390, 41869), (447, 36530), (562, 29055), (745, 21918), (843, 19370), (894, 18265), (1405, 11622), (1490, 10959), (1686, 9685), (1937, 8430), (2235, 7306), (2810, 5811), (3653, 4470), (3874, 4215)]