21628368

素因数分解:

$2^4\times 3^2\times {\mathrm{150197}}^1$

素因数の和:150211

約数の個数: 30

約数和(自身を含む): 60529794

約数和(自身を除く): 38901426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150197, 300394, 450591, 600788, 901182, 1201576, 1351773, 1802364, 2403152, 2703546, 3604728, 5407092, 7209456, 10814184, 21628368]

約数ペア:

[(1, 21628368), (2, 10814184), (3, 7209456), (4, 5407092), (6, 3604728), (8, 2703546), (9, 2403152), (12, 1802364), (16, 1351773), (18, 1201576), (24, 901182), (36, 600788), (48, 450591), (72, 300394), (144, 150197)]