28893186

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 112

約数和(自身を含む): 78696000

約数和(自身を除く): 49802814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 149, 162, 171, 189, 243, 266, 298, 342, 378, 399, 447, 486, 513, 567, 729, 798, 894, 1026, 1043, 1134, 1197, 1341, 1458, 1539, 1701, 2086, 2394, 2682, 2831, 3078, 3129, 3402, 3591, 4023, 4617, 5103, 5662, 6258, 7182, 8046, 8493, 9234, 9387, 10206, 10773, 12069, 13851, 16986, 18774, 19817, 21546, 24138, 25479, 27702, 28161, 32319, 36207, 39634, 50958, 56322, 59451, 64638, 72414, 76437, 84483, 96957, 108621, 118902, 152874, 168966, 178353, 193914, 217242, 229311, 253449, 356706, 458622, 506898, 535059, 687933, 760347, 1070118, 1375866, 1520694, 1605177, 2063799, 3210354, 4127598, 4815531, 9631062, 14446593, 28893186]

約数ペア:

[(1, 28893186), (2, 14446593), (3, 9631062), (6, 4815531), (7, 4127598), (9, 3210354), (14, 2063799), (18, 1605177), (19, 1520694), (21, 1375866), (27, 1070118), (38, 760347), (42, 687933), (54, 535059), (57, 506898), (63, 458622), (81, 356706), (114, 253449), (126, 229311), (133, 217242), (149, 193914), (162, 178353), (171, 168966), (189, 152874), (243, 118902), (266, 108621), (298, 96957), (342, 84483), (378, 76437), (399, 72414), (447, 64638), (486, 59451), (513, 56322), (567, 50958), (729, 39634), (798, 36207), (894, 32319), (1026, 28161), (1043, 27702), (1134, 25479), (1197, 24138), (1341, 21546), (1458, 19817), (1539, 18774), (1701, 16986), (2086, 13851), (2394, 12069), (2682, 10773), (2831, 10206), (3078, 9387), (3129, 9234), (3402, 8493), (3591, 8046), (4023, 7182), (4617, 6258), (5103, 5662)]