18863685984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{20509}}^1$

素因数の和:20613

約数の個数: 192

約数和(自身を含む): 59045172480

約数和(自身を除く): 40181486496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 67, 78, 88, 96, 104, 132, 134, 143, 156, 176, 201, 208, 264, 268, 286, 312, 352, 402, 416, 429, 528, 536, 572, 624, 737, 804, 858, 871, 1056, 1072, 1144, 1248, 1474, 1608, 1716, 1742, 2144, 2211, 2288, 2613, 2948, 3216, 3432, 3484, 4422, 4576, 5226, 5896, 6432, 6864, 6968, 8844, 9581, 10452, 11792, 13728, 13936, 17688, 19162, 20509, 20904, 23584, 27872, 28743, 35376, 38324, 41018, 41808, 57486, 61527, 70752, 76648, 82036, 83616, 114972, 123054, 153296, 164072, 225599, 229944, 246108, 266617, 306592, 328144, 451198, 459888, 492216, 533234, 656288, 676797, 799851, 902396, 919776, 984432, 1066468, 1353594, 1374103, 1599702, 1804792, 1968864, 2132936, 2707188, 2748206, 2932787, 3199404, 3609584, 4122309, 4265872, 5414376, 5496412, 5865574, 6398808, 7219168, 8244618, 8531744, 8798361, 10828752, 10992824, 11731148, 12797616, 15115133, 16489236, 17596722, 17863339, 21657504, 21985648, 23462296, 25595232, 30230266, 32978472, 35193444, 35726678, 43971296, 45345399, 46924592, 53590017, 60460532, 65956944, 70386888, 71453356, 90690798, 93849184, 107180034, 120921064, 131913888, 140773776, 142906712, 181381596, 196496729, 214360068, 241842128, 281547552, 285813424, 362763192, 392993458, 428720136, 483684256, 571626848, 589490187, 725526384, 785986916, 857440272, 1178980374, 1451052768, 1571973832, 1714880544, 2357960748, 3143947664, 4715921496, 6287895328, 9431842992, 18863685984]

約数ペア:

[(1, 18863685984), (2, 9431842992), (3, 6287895328), (4, 4715921496), (6, 3143947664), (8, 2357960748), (11, 1714880544), (12, 1571973832), (13, 1451052768), (16, 1178980374), (22, 857440272), (24, 785986916), (26, 725526384), (32, 589490187), (33, 571626848), (39, 483684256), (44, 428720136), (48, 392993458), (52, 362763192), (66, 285813424), (67, 281547552), (78, 241842128), (88, 214360068), (96, 196496729), (104, 181381596), (132, 142906712), (134, 140773776), (143, 131913888), (156, 120921064), (176, 107180034), (201, 93849184), (208, 90690798), (264, 71453356), (268, 70386888), (286, 65956944), (312, 60460532), (352, 53590017), (402, 46924592), (416, 45345399), (429, 43971296), (528, 35726678), (536, 35193444), (572, 32978472), (624, 30230266), (737, 25595232), (804, 23462296), (858, 21985648), (871, 21657504), (1056, 17863339), (1072, 17596722), (1144, 16489236), (1248, 15115133), (1474, 12797616), (1608, 11731148), (1716, 10992824), (1742, 10828752), (2144, 8798361), (2211, 8531744), (2288, 8244618), (2613, 7219168), (2948, 6398808), (3216, 5865574), (3432, 5496412), (3484, 5414376), (4422, 4265872), (4576, 4122309), (5226, 3609584), (5896, 3199404), (6432, 2932787), (6864, 2748206), (6968, 2707188), (8844, 2132936), (9581, 1968864), (10452, 1804792), (11792, 1599702), (13728, 1374103), (13936, 1353594), (17688, 1066468), (19162, 984432), (20509, 919776), (20904, 902396), (23584, 799851), (27872, 676797), (28743, 656288), (35376, 533234), (38324, 492216), (41018, 459888), (41808, 451198), (57486, 328144), (61527, 306592), (70752, 266617), (76648, 246108), (82036, 229944), (83616, 225599), (114972, 164072), (123054, 153296)]