25463214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44209746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 41, 42, 53, 54, 62, 63, 82, 93, 106, 123, 126, 159, 186, 189, 217, 246, 279, 287, 318, 369, 371, 378, 434, 477, 558, 574, 651, 738, 742, 837, 861, 954, 1107, 1113, 1271, 1302, 1431, 1643, 1674, 1722, 1953, 2173, 2214, 2226, 2542, 2583, 2862, 3286, 3339, 3813, 3906, 4346, 4929, 5166, 5859, 6519, 6678, 7626, 7749, 8897, 9858, 10017, 11439, 11501, 11718, 13038, 14787, 15211, 15498, 17794, 19557, 20034, 22878, 23002, 26691, 29574, 30422, 34317, 34503, 39114, 44361, 45633, 53382, 58671, 67363, 68634, 69006, 80073, 88722, 91266, 103509, 117342, 134726, 136899, 160146, 202089, 207018, 240219, 273798, 310527, 404178, 410697, 471541, 480438, 606267, 621054, 821394, 943082, 1212534, 1414623, 1818801, 2829246, 3637602, 4243869, 8487738, 12731607, 25463214]

約数ペア:

[(1, 25463214), (2, 12731607), (3, 8487738), (6, 4243869), (7, 3637602), (9, 2829246), (14, 1818801), (18, 1414623), (21, 1212534), (27, 943082), (31, 821394), (41, 621054), (42, 606267), (53, 480438), (54, 471541), (62, 410697), (63, 404178), (82, 310527), (93, 273798), (106, 240219), (123, 207018), (126, 202089), (159, 160146), (186, 136899), (189, 134726), (217, 117342), (246, 103509), (279, 91266), (287, 88722), (318, 80073), (369, 69006), (371, 68634), (378, 67363), (434, 58671), (477, 53382), (558, 45633), (574, 44361), (651, 39114), (738, 34503), (742, 34317), (837, 30422), (861, 29574), (954, 26691), (1107, 23002), (1113, 22878), (1271, 20034), (1302, 19557), (1431, 17794), (1643, 15498), (1674, 15211), (1722, 14787), (1953, 13038), (2173, 11718), (2214, 11501), (2226, 11439), (2542, 10017), (2583, 9858), (2862, 8897), (3286, 7749), (3339, 7626), (3813, 6678), (3906, 6519), (4346, 5859), (4929, 5166)]