25459434

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 77083776

約数和(自身を除く): 51624342

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 157, 162, 182, 189, 198, 231, 234, 273, 286, 297, 314, 351, 378, 429, 462, 471, 546, 567, 594, 693, 702, 819, 858, 891, 942, 1001, 1053, 1099, 1134, 1287, 1386, 1413, 1638, 1727, 1782, 2002, 2041, 2079, 2106, 2198, 2457, 2574, 2826, 3003, 3297, 3454, 3861, 4082, 4158, 4239, 4914, 5181, 6006, 6123, 6237, 6594, 7371, 7722, 8478, 9009, 9891, 10362, 11583, 12089, 12246, 12474, 12717, 14287, 14742, 15543, 18018, 18369, 19782, 22451, 23166, 24178, 25434, 27027, 28574, 29673, 31086, 36267, 36738, 42861, 44902, 46629, 54054, 55107, 59346, 67353, 72534, 81081, 85722, 89019, 93258, 108801, 110214, 128583, 134706, 139887, 157157, 162162, 165321, 178038, 202059, 217602, 257166, 279774, 314314, 326403, 330642, 385749, 404118, 471471, 606177, 652806, 771498, 942942, 979209, 1157247, 1212354, 1414413, 1818531, 1958418, 2314494, 2828826, 3637062, 4243239, 8486478, 12729717, 25459434]

約数ペア:

[(1, 25459434), (2, 12729717), (3, 8486478), (6, 4243239), (7, 3637062), (9, 2828826), (11, 2314494), (13, 1958418), (14, 1818531), (18, 1414413), (21, 1212354), (22, 1157247), (26, 979209), (27, 942942), (33, 771498), (39, 652806), (42, 606177), (54, 471471), (63, 404118), (66, 385749), (77, 330642), (78, 326403), (81, 314314), (91, 279774), (99, 257166), (117, 217602), (126, 202059), (143, 178038), (154, 165321), (157, 162162), (162, 157157), (182, 139887), (189, 134706), (198, 128583), (231, 110214), (234, 108801), (273, 93258), (286, 89019), (297, 85722), (314, 81081), (351, 72534), (378, 67353), (429, 59346), (462, 55107), (471, 54054), (546, 46629), (567, 44902), (594, 42861), (693, 36738), (702, 36267), (819, 31086), (858, 29673), (891, 28574), (942, 27027), (1001, 25434), (1053, 24178), (1099, 23166), (1134, 22451), (1287, 19782), (1386, 18369), (1413, 18018), (1638, 15543), (1727, 14742), (1782, 14287), (2002, 12717), (2041, 12474), (2079, 12246), (2106, 12089), (2198, 11583), (2457, 10362), (2574, 9891), (2826, 9009), (3003, 8478), (3297, 7722), (3454, 7371), (3861, 6594), (4082, 6237), (4158, 6123), (4239, 6006), (4914, 5181)]