28520232714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{1747}}^1$

素因数の和:2664

約数の個数: 96

約数和(自身を含む): 65968680960

約数和(自身を除く): 37448448246

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 839, 846, 1081, 1678, 1747, 2162, 2517, 3243, 3494, 5034, 5241, 6486, 7551, 9729, 10482, 15102, 15723, 19297, 19458, 31446, 38594, 39433, 40181, 57891, 78866, 80362, 82109, 115782, 118299, 120543, 164218, 173673, 236598, 241086, 246327, 347346, 354897, 361629, 492654, 709794, 723258, 738981, 906959, 1465733, 1477962, 1813918, 1888507, 2720877, 2931466, 3777014, 4397199, 5441754, 5665521, 8162631, 8794398, 11331042, 13191597, 16325262, 16996563, 26383194, 33711859, 33993126, 67423718, 68889451, 101135577, 137778902, 202271154, 206668353, 303406731, 413336706, 606813462, 620005059, 1240010118, 1584457373, 3168914746, 4753372119, 9506744238, 14260116357, 28520232714]

約数ペア:

[(1, 28520232714), (2, 14260116357), (3, 9506744238), (6, 4753372119), (9, 3168914746), (18, 1584457373), (23, 1240010118), (46, 620005059), (47, 606813462), (69, 413336706), (94, 303406731), (138, 206668353), (141, 202271154), (207, 137778902), (282, 101135577), (414, 68889451), (423, 67423718), (839, 33993126), (846, 33711859), (1081, 26383194), (1678, 16996563), (1747, 16325262), (2162, 13191597), (2517, 11331042), (3243, 8794398), (3494, 8162631), (5034, 5665521), (5241, 5441754), (6486, 4397199), (7551, 3777014), (9729, 2931466), (10482, 2720877), (15102, 1888507), (15723, 1813918), (19297, 1477962), (19458, 1465733), (31446, 906959), (38594, 738981), (39433, 723258), (40181, 709794), (57891, 492654), (78866, 361629), (80362, 354897), (82109, 347346), (115782, 246327), (118299, 241086), (120543, 236598), (164218, 173673)]