1517688

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 4169880

約数和(自身を除く): 2652192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 197, 214, 321, 394, 428, 591, 642, 788, 856, 963, 1182, 1284, 1576, 1773, 1926, 2364, 2568, 3546, 3852, 4728, 7092, 7704, 14184, 21079, 42158, 63237, 84316, 126474, 168632, 189711, 252948, 379422, 505896, 758844, 1517688]

約数ペア:

[(1, 1517688), (2, 758844), (3, 505896), (4, 379422), (6, 252948), (8, 189711), (9, 168632), (12, 126474), (18, 84316), (24, 63237), (36, 42158), (72, 21079), (107, 14184), (197, 7704), (214, 7092), (321, 4728), (394, 3852), (428, 3546), (591, 2568), (642, 2364), (788, 1926), (856, 1773), (963, 1576), (1182, 1284)]