12788118

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{179}}^1$

素因数の和:213

約数の個数: 84

約数和(自身を含む): 33642540

約数和(自身を除く): 20854422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 179, 189, 243, 294, 358, 378, 441, 486, 537, 567, 729, 882, 1074, 1134, 1253, 1323, 1458, 1611, 1701, 2506, 2646, 3222, 3402, 3759, 3969, 4833, 5103, 7518, 7938, 8771, 9666, 10206, 11277, 11907, 14499, 17542, 22554, 23814, 26313, 28998, 33831, 35721, 43497, 52626, 67662, 71442, 78939, 86994, 101493, 130491, 157878, 202986, 236817, 260982, 304479, 473634, 608958, 710451, 913437, 1420902, 1826874, 2131353, 4262706, 6394059, 12788118]

約数ペア:

[(1, 12788118), (2, 6394059), (3, 4262706), (6, 2131353), (7, 1826874), (9, 1420902), (14, 913437), (18, 710451), (21, 608958), (27, 473634), (42, 304479), (49, 260982), (54, 236817), (63, 202986), (81, 157878), (98, 130491), (126, 101493), (147, 86994), (162, 78939), (179, 71442), (189, 67662), (243, 52626), (294, 43497), (358, 35721), (378, 33831), (441, 28998), (486, 26313), (537, 23814), (567, 22554), (729, 17542), (882, 14499), (1074, 11907), (1134, 11277), (1253, 10206), (1323, 9666), (1458, 8771), (1611, 7938), (1701, 7518), (2506, 5103), (2646, 4833), (3222, 3969), (3402, 3759)]