2151689904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{164201}}^1$

素因数の和:164235

約数の個数: 120

約数和(自身を含む): 7411421472

約数和(自身を除く): 5259731568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 164201, 328402, 492603, 656804, 985206, 1149407, 1313608, 1477809, 1970412, 2134613, 2298814, 2627216, 2955618, 3448221, 3940824, 4269226, 4597628, 5911236, 6403839, 6896442, 7881648, 8538452, 9195256, 10344663, 11822472, 12807678, 13792884, 14942291, 17076904, 18390512, 19211517, 20689326, 23644944, 25615356, 27585768, 29884582, 34153808, 38423034, 41378652, 44826873, 51230712, 55171536, 59769164, 76846068, 82757304, 89653746, 102461424, 119538328, 134480619, 153692136, 165514608, 179307492, 239076656, 268961238, 307384272, 358614984, 537922476, 717229968, 1075844952, 2151689904]

約数ペア:

[(1, 2151689904), (2, 1075844952), (3, 717229968), (4, 537922476), (6, 358614984), (7, 307384272), (8, 268961238), (9, 239076656), (12, 179307492), (13, 165514608), (14, 153692136), (16, 134480619), (18, 119538328), (21, 102461424), (24, 89653746), (26, 82757304), (28, 76846068), (36, 59769164), (39, 55171536), (42, 51230712), (48, 44826873), (52, 41378652), (56, 38423034), (63, 34153808), (72, 29884582), (78, 27585768), (84, 25615356), (91, 23644944), (104, 20689326), (112, 19211517), (117, 18390512), (126, 17076904), (144, 14942291), (156, 13792884), (168, 12807678), (182, 11822472), (208, 10344663), (234, 9195256), (252, 8538452), (273, 7881648), (312, 6896442), (336, 6403839), (364, 5911236), (468, 4597628), (504, 4269226), (546, 3940824), (624, 3448221), (728, 2955618), (819, 2627216), (936, 2298814), (1008, 2134613), (1092, 1970412), (1456, 1477809), (1638, 1313608), (1872, 1149407), (2184, 985206), (3276, 656804), (4368, 492603), (6552, 328402), (13104, 164201)]