2664997.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 36997632

約数和(自身を除く): 20583728

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 73, 92, 94, 104, 146, 184, 188, 208, 292, 299, 368, 376, 584, 598, 611, 752, 949, 1081, 1168, 1196, 1222, 1679, 1898, 2162, 2392, 2444, 3358, 3431, 3796, 4324, 4784, 4888, 6716, 6862, 7592, 8648, 9776, 13432, 13724, 14053, 15184, 17296, 21827, 26864, 27448, 28106, 43654, 44603, 54896, 56212, 78913, 87308, 89206, 112424, 157826, 174616, 178412, 224848, 315652, 349232, 356824, 631304, 713648, 1025869, 1262608, 2051738, 4103476, 8206952, 16413904]

約数ペア:

[(1, 16413904), (2, 8206952), (4, 4103476), (8, 2051738), (13, 1262608), (16, 1025869), (23, 713648), (26, 631304), (46, 356824), (47, 349232), (52, 315652), (73, 224848), (92, 178412), (94, 174616), (104, 157826), (146, 112424), (184, 89206), (188, 87308), (208, 78913), (292, 56212), (299, 54896), (368, 44603), (376, 43654), (584, 28106), (598, 27448), (611, 26864), (752, 21827), (949, 17296), (1081, 15184), (1168, 14053), (1196, 13724), (1222, 13432), (1679, 9776), (1898, 8648), (2162, 7592), (2392, 6862), (2444, 6716), (3358, 4888), (3431, 4784), (3796, 4324)]