7287984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 22980672

約数和(自身を除く): 15692688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 107, 129, 132, 144, 172, 176, 198, 214, 258, 264, 321, 344, 387, 396, 428, 473, 516, 528, 642, 688, 774, 792, 856, 946, 963, 1032, 1177, 1284, 1419, 1548, 1584, 1712, 1892, 1926, 2064, 2354, 2568, 2838, 3096, 3531, 3784, 3852, 4257, 4601, 4708, 5136, 5676, 6192, 7062, 7568, 7704, 8514, 9202, 9416, 10593, 11352, 13803, 14124, 15408, 17028, 18404, 18832, 21186, 22704, 27606, 28248, 34056, 36808, 41409, 42372, 50611, 55212, 56496, 68112, 73616, 82818, 84744, 101222, 110424, 151833, 165636, 169488, 202444, 220848, 303666, 331272, 404888, 455499, 607332, 662544, 809776, 910998, 1214664, 1821996, 2429328, 3643992, 7287984]

約数ペア:

[(1, 7287984), (2, 3643992), (3, 2429328), (4, 1821996), (6, 1214664), (8, 910998), (9, 809776), (11, 662544), (12, 607332), (16, 455499), (18, 404888), (22, 331272), (24, 303666), (33, 220848), (36, 202444), (43, 169488), (44, 165636), (48, 151833), (66, 110424), (72, 101222), (86, 84744), (88, 82818), (99, 73616), (107, 68112), (129, 56496), (132, 55212), (144, 50611), (172, 42372), (176, 41409), (198, 36808), (214, 34056), (258, 28248), (264, 27606), (321, 22704), (344, 21186), (387, 18832), (396, 18404), (428, 17028), (473, 15408), (516, 14124), (528, 13803), (642, 11352), (688, 10593), (774, 9416), (792, 9202), (856, 8514), (946, 7704), (963, 7568), (1032, 7062), (1177, 6192), (1284, 5676), (1419, 5136), (1548, 4708), (1584, 4601), (1712, 4257), (1892, 3852), (1926, 3784), (2064, 3531), (2354, 3096), (2568, 2838)]