28211677956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{598669}}^1$

素因数の和:598714

約数の個数: 144

約数和(自身を含む): 94139660160

約数和(自身を除く): 65927982204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 4284, 5236, 6732, 7854, 11781, 15708, 23562, 47124, 598669, 1197338, 1796007, 2394676, 3592014, 4190683, 5388021, 6585359, 7184028, 8381366, 10177373, 10776042, 12572049, 13170718, 16762732, 19756077, 20354746, 21552084, 25144098, 26341436, 30532119, 37716147, 39512154, 40709492, 46097513, 50288196, 59268231, 61064238, 71241611, 75432294, 79024308, 91596357, 92195026, 111951103, 118536462, 122128476, 138292539, 142483222, 150864588, 183192714, 184390052, 213724833, 223902206, 237072924, 276585078, 284966444, 335853309, 366385428, 414877617, 427449666, 447804412, 553170156, 641174499, 671706618, 783657721, 829755234, 854899332, 1007559927, 1282348998, 1343413236, 1567315442, 1659510468, 2015119854, 2350973163, 2564697996, 3134630884, 4030239708, 4701946326, 7052919489, 9403892652, 14105838978, 28211677956]

約数ペア:

[(1, 28211677956), (2, 14105838978), (3, 9403892652), (4, 7052919489), (6, 4701946326), (7, 4030239708), (9, 3134630884), (11, 2564697996), (12, 2350973163), (14, 2015119854), (17, 1659510468), (18, 1567315442), (21, 1343413236), (22, 1282348998), (28, 1007559927), (33, 854899332), (34, 829755234), (36, 783657721), (42, 671706618), (44, 641174499), (51, 553170156), (63, 447804412), (66, 427449666), (68, 414877617), (77, 366385428), (84, 335853309), (99, 284966444), (102, 276585078), (119, 237072924), (126, 223902206), (132, 213724833), (153, 184390052), (154, 183192714), (187, 150864588), (198, 142483222), (204, 138292539), (231, 122128476), (238, 118536462), (252, 111951103), (306, 92195026), (308, 91596357), (357, 79024308), (374, 75432294), (396, 71241611), (462, 61064238), (476, 59268231), (561, 50288196), (612, 46097513), (693, 40709492), (714, 39512154), (748, 37716147), (924, 30532119), (1071, 26341436), (1122, 25144098), (1309, 21552084), (1386, 20354746), (1428, 19756077), (1683, 16762732), (2142, 13170718), (2244, 12572049), (2618, 10776042), (2772, 10177373), (3366, 8381366), (3927, 7184028), (4284, 6585359), (5236, 5388021), (6732, 4190683), (7854, 3592014), (11781, 2394676), (15708, 1796007), (23562, 1197338), (47124, 598669)]