19988867808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5051}}^1$

素因数の和:5238

約数の個数: 288

約数和(自身を含む): 70438298112

約数和(自身を除く): 50449430304

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, 151, 156, 168, 182, 208, 224, 234, 252, 273, 288, 302, 312, 336, 364, 416, 453, 468, 504, 546, 604, 624, 672, 728, 819, 906, 936, 1008, 1057, 1092, 1208, 1248, 1359, 1456, 1638, 1812, 1872, 1963, 2016, 2114, 2184, 2416, 2718, 2912, 3171, 3276, 3624, 3744, 3926, 4228, 4368, 4832, 5051, 5436, 5889, 6342, 6552, 7248, 7852, 8456, 8736, 9513, 10102, 10872, 11778, 12684, 13104, 13741, 14496, 15153, 15704, 16912, 17667, 19026, 20204, 21744, 23556, 25368, 26208, 27482, 30306, 31408, 33824, 35334, 35357, 38052, 40408, 41223, 43488, 45459, 47112, 50736, 54964, 60612, 62816, 65663, 70668, 70714, 76104, 80816, 82446, 90918, 94224, 101472, 106071, 109928, 121224, 123669, 131326, 141336, 141428, 152208, 161632, 164892, 181836, 188448, 196989, 212142, 219856, 242448, 247338, 262652, 282672, 282856, 304416, 318213, 329784, 363672, 393978, 424284, 439712, 459641, 484896, 494676, 525304, 565344, 565712, 590967, 636426, 659568, 727344, 762701, 787956, 848568, 919282, 989352, 1050608, 1131424, 1181934, 1272852, 1319136, 1378923, 1454688, 1525402, 1575912, 1697136, 1838564, 1978704, 2101216, 2288103, 2363868, 2545704, 2757846, 3050804, 3151824, 3394272, 3677128, 3957408, 4136769, 4576206, 4727736, 5091408, 5338907, 5515692, 6101608, 6303648, 6864309, 7354256, 8273538, 9152412, 9455472, 9915113, 10182816, 10677814, 11031384, 12203216, 13728618, 14708512, 16016721, 16547076, 18304824, 18910944, 19830226, 21355628, 22062768, 24406432, 27457236, 29745339, 32033442, 33094152, 36609648, 39660452, 42711256, 44125536, 48050163, 54914472, 59490678, 64066884, 66188304, 69405791, 73219296, 79320904, 85422512, 89236017, 96100326, 109828944, 118981356, 128133768, 132376608, 138811582, 158641808, 170845024, 178472034, 192200652, 208217373, 219657888, 237962712, 256267536, 277623164, 317283616, 356944068, 384401304, 416434746, 475925424, 512535072, 555246328, 624652119, 713888136, 768802608, 832869492, 951850848, 1110492656, 1249304238, 1427776272, 1537605216, 1665738984, 2220985312, 2498608476, 2855552544, 3331477968, 4997216952, 6662955936, 9994433904, 19988867808]

約数ペア:

[(1, 19988867808), (2, 9994433904), (3, 6662955936), (4, 4997216952), (6, 3331477968), (7, 2855552544), (8, 2498608476), (9, 2220985312), (12, 1665738984), (13, 1537605216), (14, 1427776272), (16, 1249304238), (18, 1110492656), (21, 951850848), (24, 832869492), (26, 768802608), (28, 713888136), (32, 624652119), (36, 555246328), (39, 512535072), (42, 475925424), (48, 416434746), (52, 384401304), (56, 356944068), (63, 317283616), (72, 277623164), (78, 256267536), (84, 237962712), (91, 219657888), (96, 208217373), (104, 192200652), (112, 178472034), (117, 170845024), (126, 158641808), (144, 138811582), (151, 132376608), (156, 128133768), (168, 118981356), (182, 109828944), (208, 96100326), (224, 89236017), (234, 85422512), (252, 79320904), (273, 73219296), (288, 69405791), (302, 66188304), (312, 64066884), (336, 59490678), (364, 54914472), (416, 48050163), (453, 44125536), (468, 42711256), (504, 39660452), (546, 36609648), (604, 33094152), (624, 32033442), (672, 29745339), (728, 27457236), (819, 24406432), (906, 22062768), (936, 21355628), (1008, 19830226), (1057, 18910944), (1092, 18304824), (1208, 16547076), (1248, 16016721), (1359, 14708512), (1456, 13728618), (1638, 12203216), (1812, 11031384), (1872, 10677814), (1963, 10182816), (2016, 9915113), (2114, 9455472), (2184, 9152412), (2416, 8273538), (2718, 7354256), (2912, 6864309), (3171, 6303648), (3276, 6101608), (3624, 5515692), (3744, 5338907), (3926, 5091408), (4228, 4727736), (4368, 4576206), (4832, 4136769), (5051, 3957408), (5436, 3677128), (5889, 3394272), (6342, 3151824), (6552, 3050804), (7248, 2757846), (7852, 2545704), (8456, 2363868), (8736, 2288103), (9513, 2101216), (10102, 1978704), (10872, 1838564), (11778, 1697136), (12684, 1575912), (13104, 1525402), (13741, 1454688), (14496, 1378923), (15153, 1319136), (15704, 1272852), (16912, 1181934), (17667, 1131424), (19026, 1050608), (20204, 989352), (21744, 919282), (23556, 848568), (25368, 787956), (26208, 762701), (27482, 727344), (30306, 659568), (31408, 636426), (33824, 590967), (35334, 565712), (35357, 565344), (38052, 525304), (40408, 494676), (41223, 484896), (43488, 459641), (45459, 439712), (47112, 424284), (50736, 393978), (54964, 363672), (60612, 329784), (62816, 318213), (65663, 304416), (70668, 282856), (70714, 282672), (76104, 262652), (80816, 247338), (82446, 242448), (90918, 219856), (94224, 212142), (101472, 196989), (106071, 188448), (109928, 181836), (121224, 164892), (123669, 161632), (131326, 152208), (141336, 141428)]