16723278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 43636320

約数和(自身を除く): 26913042

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 89, 99, 117, 143, 146, 178, 198, 219, 234, 267, 286, 429, 438, 534, 657, 801, 803, 858, 949, 979, 1157, 1287, 1314, 1602, 1606, 1898, 1958, 2314, 2409, 2574, 2847, 2937, 3471, 4818, 5694, 5874, 6497, 6942, 7227, 8541, 8811, 10413, 10439, 12727, 12994, 14454, 17082, 17622, 19491, 20826, 20878, 25454, 31317, 38181, 38982, 58473, 62634, 71467, 76362, 84461, 93951, 114543, 116946, 142934, 168922, 187902, 214401, 229086, 253383, 428802, 506766, 643203, 760149, 929071, 1286406, 1520298, 1858142, 2787213, 5574426, 8361639, 16723278]

約数ペア:

[(1, 16723278), (2, 8361639), (3, 5574426), (6, 2787213), (9, 1858142), (11, 1520298), (13, 1286406), (18, 929071), (22, 760149), (26, 643203), (33, 506766), (39, 428802), (66, 253383), (73, 229086), (78, 214401), (89, 187902), (99, 168922), (117, 142934), (143, 116946), (146, 114543), (178, 93951), (198, 84461), (219, 76362), (234, 71467), (267, 62634), (286, 58473), (429, 38982), (438, 38181), (534, 31317), (657, 25454), (801, 20878), (803, 20826), (858, 19491), (949, 17622), (979, 17082), (1157, 14454), (1287, 12994), (1314, 12727), (1602, 10439), (1606, 10413), (1898, 8811), (1958, 8541), (2314, 7227), (2409, 6942), (2574, 6497), (2847, 5874), (2937, 5694), (3471, 4818)]