1912821456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2493

約数の個数: 160

約数和(自身を含む): 6115997440

約数和(自身を除く): 4203175984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 193, 208, 273, 312, 336, 364, 386, 546, 579, 624, 728, 772, 1092, 1158, 1351, 1456, 1544, 2184, 2269, 2316, 2509, 2702, 3088, 4053, 4368, 4538, 4632, 5018, 5404, 6807, 7527, 8106, 9076, 9264, 10036, 10808, 13614, 15054, 15883, 16212, 17563, 18152, 20072, 21616, 27228, 29497, 30108, 31766, 32424, 35126, 36304, 40144, 47649, 52689, 54456, 58994, 60216, 63532, 64848, 70252, 88491, 95298, 105378, 108912, 117988, 120432, 127064, 140504, 176982, 190596, 206479, 210756, 235976, 254128, 281008, 353964, 381192, 412958, 421512, 437917, 471952, 619437, 707928, 762384, 825916, 843024, 875834, 1238874, 1313751, 1415856, 1651832, 1751668, 2477748, 2627502, 3065419, 3303664, 3503336, 4955496, 5255004, 5692921, 6130838, 7006672, 9196257, 9910992, 10510008, 11385842, 12261676, 17078763, 18392514, 21020016, 22771684, 24523352, 34157526, 36785028, 39850447, 45543368, 49046704, 68315052, 73570056, 79700894, 91086736, 119551341, 136630104, 147140112, 159401788, 239102682, 273260208, 318803576, 478205364, 637607152, 956410728, 1912821456]

約数ペア:

[(1, 1912821456), (2, 956410728), (3, 637607152), (4, 478205364), (6, 318803576), (7, 273260208), (8, 239102682), (12, 159401788), (13, 147140112), (14, 136630104), (16, 119551341), (21, 91086736), (24, 79700894), (26, 73570056), (28, 68315052), (39, 49046704), (42, 45543368), (48, 39850447), (52, 36785028), (56, 34157526), (78, 24523352), (84, 22771684), (91, 21020016), (104, 18392514), (112, 17078763), (156, 12261676), (168, 11385842), (182, 10510008), (193, 9910992), (208, 9196257), (273, 7006672), (312, 6130838), (336, 5692921), (364, 5255004), (386, 4955496), (546, 3503336), (579, 3303664), (624, 3065419), (728, 2627502), (772, 2477748), (1092, 1751668), (1158, 1651832), (1351, 1415856), (1456, 1313751), (1544, 1238874), (2184, 875834), (2269, 843024), (2316, 825916), (2509, 762384), (2702, 707928), (3088, 619437), (4053, 471952), (4368, 437917), (4538, 421512), (4632, 412958), (5018, 381192), (5404, 353964), (6807, 281008), (7527, 254128), (8106, 235976), (9076, 210756), (9264, 206479), (10036, 190596), (10808, 176982), (13614, 140504), (15054, 127064), (15883, 120432), (16212, 117988), (17563, 108912), (18152, 105378), (20072, 95298), (21616, 88491), (27228, 70252), (29497, 64848), (30108, 63532), (31766, 60216), (32424, 58994), (35126, 54456), (36304, 52689), (40144, 47649)]