18240624

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:854

約数の個数: 60

約数和(自身を含む): 51387336

約数和(自身を除く): 33146712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 643, 788, 1182, 1286, 1576, 1773, 1929, 2364, 2572, 3152, 3546, 3858, 4728, 5144, 5787, 7092, 7716, 9456, 10288, 11574, 14184, 15432, 23148, 28368, 30864, 46296, 92592, 126671, 253342, 380013, 506684, 760026, 1013368, 1140039, 1520052, 2026736, 2280078, 3040104, 4560156, 6080208, 9120312, 18240624]

約数ペア:

[(1, 18240624), (2, 9120312), (3, 6080208), (4, 4560156), (6, 3040104), (8, 2280078), (9, 2026736), (12, 1520052), (16, 1140039), (18, 1013368), (24, 760026), (36, 506684), (48, 380013), (72, 253342), (144, 126671), (197, 92592), (394, 46296), (591, 30864), (643, 28368), (788, 23148), (1182, 15432), (1286, 14184), (1576, 11574), (1773, 10288), (1929, 9456), (2364, 7716), (2572, 7092), (3152, 5787), (3546, 5144), (3858, 4728)]