13438488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 39352320

約数和(自身を除く): 25913832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 1951, 2296, 3444, 3902, 5853, 6888, 7804, 11706, 13657, 15608, 23412, 27314, 40971, 46824, 54628, 79991, 81942, 109256, 159982, 163884, 239973, 319964, 327768, 479946, 559937, 639928, 959892, 1119874, 1679811, 1919784, 2239748, 3359622, 4479496, 6719244, 13438488]

約数ペア:

[(1, 13438488), (2, 6719244), (3, 4479496), (4, 3359622), (6, 2239748), (7, 1919784), (8, 1679811), (12, 1119874), (14, 959892), (21, 639928), (24, 559937), (28, 479946), (41, 327768), (42, 319964), (56, 239973), (82, 163884), (84, 159982), (123, 109256), (164, 81942), (168, 79991), (246, 54628), (287, 46824), (328, 40971), (492, 27314), (574, 23412), (861, 15608), (984, 13657), (1148, 11706), (1722, 7804), (1951, 6888), (2296, 5853), (3444, 3902)]