2016011998

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20598

約数の個数: 64

約数和(自身を含む): 4143283200

約数和(自身を除く): 2127271202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 343, 539, 637, 686, 1001, 1078, 1274, 2002, 3773, 4459, 7007, 7546, 8918, 14014, 20551, 41102, 49049, 98098, 143857, 226061, 267163, 287714, 452122, 534326, 1006999, 1582427, 1870141, 2013998, 2938793, 3164854, 3740282, 5877586, 7048993, 11076989, 13090987, 14097986, 20571551, 22153978, 26181974, 41143102, 77538923, 91636909, 144000857, 155077846, 183273818, 288001714, 1008005999, 2016011998]

約数ペア:

[(1, 2016011998), (2, 1008005999), (7, 288001714), (11, 183273818), (13, 155077846), (14, 144000857), (22, 91636909), (26, 77538923), (49, 41143102), (77, 26181974), (91, 22153978), (98, 20571551), (143, 14097986), (154, 13090987), (182, 11076989), (286, 7048993), (343, 5877586), (539, 3740282), (637, 3164854), (686, 2938793), (1001, 2013998), (1078, 1870141), (1274, 1582427), (2002, 1006999), (3773, 534326), (4459, 452122), (7007, 287714), (7546, 267163), (8918, 226061), (14014, 143857), (20551, 98098), (41102, 49049)]