19997154144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1458

約数の個数: 288

約数和(自身を含む): 63897724800

約数和(自身を除く): 43900570656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 59, 66, 72, 83, 88, 96, 99, 118, 132, 144, 166, 176, 177, 198, 236, 249, 264, 288, 332, 352, 354, 396, 472, 498, 528, 531, 649, 664, 708, 747, 792, 913, 944, 996, 1056, 1062, 1289, 1298, 1328, 1416, 1494, 1584, 1826, 1888, 1947, 1992, 2124, 2578, 2596, 2656, 2739, 2832, 2988, 3168, 3652, 3867, 3894, 3984, 4248, 4897, 5156, 5192, 5478, 5664, 5841, 5976, 7304, 7734, 7788, 7968, 8217, 8496, 9794, 10312, 10384, 10956, 11601, 11682, 11952, 14179, 14608, 14691, 15468, 15576, 16434, 16992, 19588, 20624, 20768, 21912, 23202, 23364, 23904, 28358, 29216, 29382, 30936, 31152, 32868, 39176, 41248, 42537, 43824, 44073, 46404, 46728, 53867, 56716, 58764, 61872, 62304, 65736, 76051, 78352, 85074, 87648, 88146, 92808, 93456, 106987, 107734, 113432, 117528, 123744, 127611, 131472, 152102, 156704, 161601, 170148, 176292, 185616, 186912, 213974, 215468, 226864, 228153, 235056, 255222, 262944, 304204, 320961, 323202, 340296, 352584, 371232, 427948, 430936, 453728, 456306, 470112, 484803, 510444, 608408, 641922, 646404, 680592, 684459, 705168, 836561, 855896, 861872, 912612, 962883, 969606, 1020888, 1176857, 1216816, 1283844, 1292808, 1361184, 1368918, 1410336, 1673122, 1711792, 1723744, 1825224, 1925766, 1939212, 2041776, 2353714, 2433632, 2509683, 2567688, 2585616, 2737836, 3346244, 3423584, 3530571, 3650448, 3851532, 3878424, 4083552, 4707428, 5019366, 5135376, 5171232, 5475672, 6312233, 6692488, 7061142, 7300896, 7529049, 7703064, 7756848, 9414856, 10038732, 10270752, 10591713, 10951344, 12624466, 13384976, 14122284, 15058098, 15406128, 15513696, 18829712, 18936699, 20077464, 21183426, 21902688, 25248932, 26769952, 28244568, 30116196, 30812256, 37659424, 37873398, 40154928, 42366852, 50497864, 56489136, 56810097, 60232392, 69434563, 75746796, 80309856, 84733704, 100995728, 112978272, 113620194, 120464784, 138869126, 151493592, 169467408, 201991456, 208303689, 227240388, 240929568, 277738252, 302987184, 338934816, 416607378, 454480776, 555476504, 605974368, 624911067, 833214756, 908961552, 1110953008, 1249822134, 1666429512, 1817923104, 2221906016, 2499644268, 3332859024, 4999288536, 6665718048, 9998577072, 19997154144]

約数ペア:

[(1, 19997154144), (2, 9998577072), (3, 6665718048), (4, 4999288536), (6, 3332859024), (8, 2499644268), (9, 2221906016), (11, 1817923104), (12, 1666429512), (16, 1249822134), (18, 1110953008), (22, 908961552), (24, 833214756), (32, 624911067), (33, 605974368), (36, 555476504), (44, 454480776), (48, 416607378), (59, 338934816), (66, 302987184), (72, 277738252), (83, 240929568), (88, 227240388), (96, 208303689), (99, 201991456), (118, 169467408), (132, 151493592), (144, 138869126), (166, 120464784), (176, 113620194), (177, 112978272), (198, 100995728), (236, 84733704), (249, 80309856), (264, 75746796), (288, 69434563), (332, 60232392), (352, 56810097), (354, 56489136), (396, 50497864), (472, 42366852), (498, 40154928), (528, 37873398), (531, 37659424), (649, 30812256), (664, 30116196), (708, 28244568), (747, 26769952), (792, 25248932), (913, 21902688), (944, 21183426), (996, 20077464), (1056, 18936699), (1062, 18829712), (1289, 15513696), (1298, 15406128), (1328, 15058098), (1416, 14122284), (1494, 13384976), (1584, 12624466), (1826, 10951344), (1888, 10591713), (1947, 10270752), (1992, 10038732), (2124, 9414856), (2578, 7756848), (2596, 7703064), (2656, 7529049), (2739, 7300896), (2832, 7061142), (2988, 6692488), (3168, 6312233), (3652, 5475672), (3867, 5171232), (3894, 5135376), (3984, 5019366), (4248, 4707428), (4897, 4083552), (5156, 3878424), (5192, 3851532), (5478, 3650448), (5664, 3530571), (5841, 3423584), (5976, 3346244), (7304, 2737836), (7734, 2585616), (7788, 2567688), (7968, 2509683), (8217, 2433632), (8496, 2353714), (9794, 2041776), (10312, 1939212), (10384, 1925766), (10956, 1825224), (11601, 1723744), (11682, 1711792), (11952, 1673122), (14179, 1410336), (14608, 1368918), (14691, 1361184), (15468, 1292808), (15576, 1283844), (16434, 1216816), (16992, 1176857), (19588, 1020888), (20624, 969606), (20768, 962883), (21912, 912612), (23202, 861872), (23364, 855896), (23904, 836561), (28358, 705168), (29216, 684459), (29382, 680592), (30936, 646404), (31152, 641922), (32868, 608408), (39176, 510444), (41248, 484803), (42537, 470112), (43824, 456306), (44073, 453728), (46404, 430936), (46728, 427948), (53867, 371232), (56716, 352584), (58764, 340296), (61872, 323202), (62304, 320961), (65736, 304204), (76051, 262944), (78352, 255222), (85074, 235056), (87648, 228153), (88146, 226864), (92808, 215468), (93456, 213974), (106987, 186912), (107734, 185616), (113432, 176292), (117528, 170148), (123744, 161601), (127611, 156704), (131472, 152102)]