15527988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 45933888

約数和(自身を除く): 30405900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1433, 1548, 1806, 2709, 2866, 3612, 4299, 5418, 5732, 8598, 10031, 10836, 12897, 17196, 20062, 25794, 30093, 40124, 51588, 60186, 61619, 90279, 120372, 123238, 180558, 184857, 246476, 361116, 369714, 431333, 554571, 739428, 862666, 1109142, 1293999, 1725332, 2218284, 2587998, 3881997, 5175996, 7763994, 15527988]

約数ペア:

[(1, 15527988), (2, 7763994), (3, 5175996), (4, 3881997), (6, 2587998), (7, 2218284), (9, 1725332), (12, 1293999), (14, 1109142), (18, 862666), (21, 739428), (28, 554571), (36, 431333), (42, 369714), (43, 361116), (63, 246476), (84, 184857), (86, 180558), (126, 123238), (129, 120372), (172, 90279), (252, 61619), (258, 60186), (301, 51588), (387, 40124), (516, 30093), (602, 25794), (774, 20062), (903, 17196), (1204, 12897), (1433, 10836), (1548, 10031), (1806, 8598), (2709, 5732), (2866, 5418), (3612, 4299)]