2015656884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{55823}}^1$

素因数の和:55909

約数の個数: 72

約数和(自身を含む): 5486382720

約数和(自身を除く): 3470725836

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 6018, 9027, 12036, 18054, 36108, 55823, 111646, 167469, 223292, 334938, 502407, 669876, 948991, 1004814, 1897982, 2009628, 2846973, 3293557, 3795964, 5693946, 6587114, 8540919, 9880671, 11387892, 13174228, 17081838, 19761342, 29642013, 34163676, 39522684, 55990469, 59284026, 111980938, 118568052, 167971407, 223961876, 335942814, 503914221, 671885628, 1007828442, 2015656884]

約数ペア:

[(1, 2015656884), (2, 1007828442), (3, 671885628), (4, 503914221), (6, 335942814), (9, 223961876), (12, 167971407), (17, 118568052), (18, 111980938), (34, 59284026), (36, 55990469), (51, 39522684), (59, 34163676), (68, 29642013), (102, 19761342), (118, 17081838), (153, 13174228), (177, 11387892), (204, 9880671), (236, 8540919), (306, 6587114), (354, 5693946), (531, 3795964), (612, 3293557), (708, 2846973), (1003, 2009628), (1062, 1897982), (2006, 1004814), (2124, 948991), (3009, 669876), (4012, 502407), (6018, 334938), (9027, 223292), (12036, 167469), (18054, 111646), (36108, 55823)]