19801188576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 288

約数和(自身を含む): 62016383520

約数和(自身を除く): 42215194944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 193, 201, 208, 234, 268, 288, 312, 386, 402, 409, 416, 468, 536, 579, 603, 624, 772, 804, 818, 871, 936, 1072, 1158, 1206, 1227, 1248, 1544, 1608, 1636, 1737, 1742, 1872, 2144, 2316, 2412, 2454, 2509, 2613, 3088, 3216, 3272, 3474, 3484, 3681, 3744, 4632, 4824, 4908, 5018, 5226, 5317, 6176, 6432, 6544, 6948, 6968, 7362, 7527, 7839, 9264, 9648, 9816, 10036, 10452, 10634, 12931, 13088, 13896, 13936, 14724, 15054, 15678, 15951, 18528, 19296, 19632, 20072, 20904, 21268, 22581, 25862, 27403, 27792, 27872, 29448, 30108, 31356, 31902, 38793, 39264, 40144, 41808, 42536, 45162, 47853, 51724, 54806, 55584, 58896, 60216, 62712, 63804, 77586, 78937, 80288, 82209, 83616, 85072, 90324, 95706, 103448, 109612, 116379, 117792, 120432, 125424, 127608, 155172, 157874, 164418, 168103, 170144, 180648, 191412, 206896, 219224, 232758, 236811, 240864, 246627, 250848, 255216, 310344, 315748, 328836, 336206, 356239, 361296, 382824, 413792, 438448, 465516, 473622, 493254, 504309, 510432, 620688, 631496, 657672, 672412, 710433, 712478, 722592, 765648, 876896, 931032, 947244, 986508, 1008618, 1026181, 1068717, 1241376, 1262992, 1315344, 1344824, 1420866, 1424956, 1512927, 1531296, 1862064, 1894488, 1973016, 2017236, 2052362, 2137434, 2525984, 2630688, 2689648, 2841732, 2849912, 3025854, 3078543, 3206151, 3724128, 3788976, 3946032, 4034472, 4104724, 4274868, 5288779, 5379296, 5683464, 5699824, 6051708, 6157086, 6412302, 7577952, 7892064, 8068944, 8209448, 8549736, 9235629, 10577558, 11366928, 11399648, 12103416, 12314172, 12824604, 15866337, 16137888, 16418896, 17099472, 18471258, 21155116, 22733856, 24206832, 24628344, 25649208, 31732674, 32837792, 34198944, 36942516, 42310232, 47599011, 48413664, 49256688, 51298416, 63465348, 68754127, 73885032, 84620464, 95198022, 98513376, 102596832, 126930696, 137508254, 147770064, 169240928, 190396044, 206262381, 253861392, 275016508, 295540128, 380792088, 412524762, 507722784, 550033016, 618787143, 761584176, 825049524, 1100066032, 1237574286, 1523168352, 1650099048, 2200132064, 2475148572, 3300198096, 4950297144, 6600396192, 9900594288, 19801188576]

約数ペア:

[(1, 19801188576), (2, 9900594288), (3, 6600396192), (4, 4950297144), (6, 3300198096), (8, 2475148572), (9, 2200132064), (12, 1650099048), (13, 1523168352), (16, 1237574286), (18, 1100066032), (24, 825049524), (26, 761584176), (32, 618787143), (36, 550033016), (39, 507722784), (48, 412524762), (52, 380792088), (67, 295540128), (72, 275016508), (78, 253861392), (96, 206262381), (104, 190396044), (117, 169240928), (134, 147770064), (144, 137508254), (156, 126930696), (193, 102596832), (201, 98513376), (208, 95198022), (234, 84620464), (268, 73885032), (288, 68754127), (312, 63465348), (386, 51298416), (402, 49256688), (409, 48413664), (416, 47599011), (468, 42310232), (536, 36942516), (579, 34198944), (603, 32837792), (624, 31732674), (772, 25649208), (804, 24628344), (818, 24206832), (871, 22733856), (936, 21155116), (1072, 18471258), (1158, 17099472), (1206, 16418896), (1227, 16137888), (1248, 15866337), (1544, 12824604), (1608, 12314172), (1636, 12103416), (1737, 11399648), (1742, 11366928), (1872, 10577558), (2144, 9235629), (2316, 8549736), (2412, 8209448), (2454, 8068944), (2509, 7892064), (2613, 7577952), (3088, 6412302), (3216, 6157086), (3272, 6051708), (3474, 5699824), (3484, 5683464), (3681, 5379296), (3744, 5288779), (4632, 4274868), (4824, 4104724), (4908, 4034472), (5018, 3946032), (5226, 3788976), (5317, 3724128), (6176, 3206151), (6432, 3078543), (6544, 3025854), (6948, 2849912), (6968, 2841732), (7362, 2689648), (7527, 2630688), (7839, 2525984), (9264, 2137434), (9648, 2052362), (9816, 2017236), (10036, 1973016), (10452, 1894488), (10634, 1862064), (12931, 1531296), (13088, 1512927), (13896, 1424956), (13936, 1420866), (14724, 1344824), (15054, 1315344), (15678, 1262992), (15951, 1241376), (18528, 1068717), (19296, 1026181), (19632, 1008618), (20072, 986508), (20904, 947244), (21268, 931032), (22581, 876896), (25862, 765648), (27403, 722592), (27792, 712478), (27872, 710433), (29448, 672412), (30108, 657672), (31356, 631496), (31902, 620688), (38793, 510432), (39264, 504309), (40144, 493254), (41808, 473622), (42536, 465516), (45162, 438448), (47853, 413792), (51724, 382824), (54806, 361296), (55584, 356239), (58896, 336206), (60216, 328836), (62712, 315748), (63804, 310344), (77586, 255216), (78937, 250848), (80288, 246627), (82209, 240864), (83616, 236811), (85072, 232758), (90324, 219224), (95706, 206896), (103448, 191412), (109612, 180648), (116379, 170144), (117792, 168103), (120432, 164418), (125424, 157874), (127608, 155172)]