1515397284

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 3877401528

約数和(自身を除く): 2362004244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 197, 314, 394, 471, 591, 628, 788, 942, 1182, 1361, 1413, 1773, 1884, 2364, 2722, 2826, 3546, 4083, 5444, 5652, 7092, 8166, 12249, 16332, 24498, 30929, 48996, 61858, 92787, 123716, 185574, 213677, 268117, 278361, 371148, 427354, 536234, 556722, 641031, 804351, 854708, 1072468, 1113444, 1282062, 1608702, 1923093, 2413053, 2564124, 3217404, 3846186, 4826106, 7692372, 9652212, 42094369, 84188738, 126283107, 168377476, 252566214, 378849321, 505132428, 757698642, 1515397284]

約数ペア:

[(1, 1515397284), (2, 757698642), (3, 505132428), (4, 378849321), (6, 252566214), (9, 168377476), (12, 126283107), (18, 84188738), (36, 42094369), (157, 9652212), (197, 7692372), (314, 4826106), (394, 3846186), (471, 3217404), (591, 2564124), (628, 2413053), (788, 1923093), (942, 1608702), (1182, 1282062), (1361, 1113444), (1413, 1072468), (1773, 854708), (1884, 804351), (2364, 641031), (2722, 556722), (2826, 536234), (3546, 427354), (4083, 371148), (5444, 278361), (5652, 268117), (7092, 213677), (8166, 185574), (12249, 123716), (16332, 92787), (24498, 61858), (30929, 48996)]