21164506272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{807559}}^1$

素因数の和:807595

約数の個数: 144

約数和(自身を含む): 74075863680

約数和(自身を除く): 52911357408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 807559, 1615118, 2422677, 3230236, 4845354, 5652913, 6460472, 7268031, 9690708, 10498267, 11305826, 12920944, 14536062, 16958739, 19381416, 20996534, 22611652, 25841888, 29072124, 31494801, 33917478, 38762832, 41993068, 45223304, 50876217, 58144248, 62989602, 67834956, 73487869, 77525664, 83986136, 90446608, 94484403, 101752434, 116288496, 125979204, 135669912, 146975738, 167972272, 180893216, 188968806, 203504868, 220463607, 232576992, 251958408, 271339824, 293951476, 335944544, 377937612, 407009736, 440927214, 503916816, 542679648, 587902952, 661390821, 755875224, 814019472, 881854428, 1007833632, 1175805904, 1322781642, 1511750448, 1628038944, 1763708856, 2351611808, 2645563284, 3023500896, 3527417712, 5291126568, 7054835424, 10582253136, 21164506272]

約数ペア:

[(1, 21164506272), (2, 10582253136), (3, 7054835424), (4, 5291126568), (6, 3527417712), (7, 3023500896), (8, 2645563284), (9, 2351611808), (12, 1763708856), (13, 1628038944), (14, 1511750448), (16, 1322781642), (18, 1175805904), (21, 1007833632), (24, 881854428), (26, 814019472), (28, 755875224), (32, 661390821), (36, 587902952), (39, 542679648), (42, 503916816), (48, 440927214), (52, 407009736), (56, 377937612), (63, 335944544), (72, 293951476), (78, 271339824), (84, 251958408), (91, 232576992), (96, 220463607), (104, 203504868), (112, 188968806), (117, 180893216), (126, 167972272), (144, 146975738), (156, 135669912), (168, 125979204), (182, 116288496), (208, 101752434), (224, 94484403), (234, 90446608), (252, 83986136), (273, 77525664), (288, 73487869), (312, 67834956), (336, 62989602), (364, 58144248), (416, 50876217), (468, 45223304), (504, 41993068), (546, 38762832), (624, 33917478), (672, 31494801), (728, 29072124), (819, 25841888), (936, 22611652), (1008, 20996534), (1092, 19381416), (1248, 16958739), (1456, 14536062), (1638, 12920944), (1872, 11305826), (2016, 10498267), (2184, 9690708), (2912, 7268031), (3276, 6460472), (3744, 5652913), (4368, 4845354), (6552, 3230236), (8736, 2422677), (13104, 1615118), (26208, 807559)]