21591457272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:3007

約数の個数: 384

約数和(自身を含む): 77851238400

約数和(自身を除く): 56259781128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 71, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 142, 152, 154, 168, 171, 198, 209, 213, 228, 231, 252, 264, 266, 284, 308, 342, 396, 399, 418, 426, 456, 462, 497, 504, 532, 568, 616, 627, 639, 684, 693, 781, 792, 798, 836, 852, 924, 994, 1064, 1197, 1254, 1278, 1349, 1368, 1386, 1463, 1491, 1562, 1596, 1672, 1704, 1848, 1881, 1988, 2343, 2394, 2508, 2556, 2698, 2772, 2887, 2926, 2982, 3124, 3192, 3762, 3976, 4047, 4389, 4473, 4686, 4788, 5016, 5112, 5396, 5467, 5544, 5774, 5852, 5964, 6248, 7029, 7524, 8094, 8661, 8778, 8946, 9372, 9443, 9576, 10792, 10934, 11548, 11704, 11928, 12141, 13167, 14058, 14839, 15048, 16188, 16401, 17322, 17556, 17892, 18744, 18886, 20209, 21868, 23096, 24282, 25983, 26334, 28116, 28329, 29678, 31757, 32376, 32802, 34644, 35112, 35784, 37772, 40418, 43736, 44517, 48564, 49203, 51966, 52668, 54853, 56232, 56658, 59356, 60627, 63514, 65604, 69288, 75544, 80836, 84987, 89034, 95271, 97128, 98406, 103873, 103932, 105336, 109706, 113316, 118712, 121254, 127028, 131208, 133551, 161672, 164559, 169974, 178068, 181881, 190542, 196812, 204977, 207746, 207864, 219412, 222299, 226632, 242508, 254056, 267102, 285813, 311619, 329118, 339948, 356136, 363762, 381084, 383971, 393624, 409954, 415492, 438824, 444598, 485016, 493677, 534204, 571626, 603383, 614931, 623238, 658236, 666897, 679896, 727524, 762168, 767942, 819908, 830984, 889196, 934857, 987354, 1068408, 1143252, 1151913, 1206766, 1229862, 1246476, 1316472, 1333794, 1434839, 1455048, 1535884, 1639816, 1778392, 1810149, 1844793, 1869714, 1974708, 2000691, 2254747, 2286504, 2303826, 2413532, 2459724, 2492952, 2667588, 2869678, 3071768, 3455739, 3620298, 3689586, 3739428, 3894563, 3949416, 4001382, 4223681, 4304517, 4509494, 4607652, 4827064, 4919448, 5335176, 5430447, 5739356, 6764241, 6911478, 7240596, 7379172, 7478856, 7789126, 8002764, 8447362, 8609034, 9018988, 9215304, 10860894, 11478712, 11683689, 12671043, 12913551, 13528482, 13822956, 14481192, 14758344, 15578252, 15783229, 16005528, 16894724, 17218068, 18037976, 20292723, 21721788, 23367378, 25342086, 25827102, 27056964, 27261941, 27645912, 31156504, 31566458, 33789448, 34436136, 35051067, 38013129, 40585446, 42840193, 43443576, 46734756, 47349687, 50684172, 51654204, 54113928, 54523882, 63132916, 70102134, 76026258, 81170892, 81785823, 85680386, 93469512, 94699374, 101368344, 103308408, 109047764, 126265832, 128520579, 140204268, 142049061, 152052516, 162341784, 163571646, 171360772, 189398748, 218095528, 245357469, 257041158, 280408536, 284098122, 299881351, 304105032, 327143292, 342721544, 378797496, 385561737, 490714938, 514082316, 568196244, 599762702, 654286584, 771123474, 899644053, 981429876, 1028164632, 1136392488, 1199525404, 1542246948, 1799288106, 1962859752, 2399050808, 2698932159, 3084493896, 3598576212, 5397864318, 7197152424, 10795728636, 21591457272]

約数ペア:

[(1, 21591457272), (2, 10795728636), (3, 7197152424), (4, 5397864318), (6, 3598576212), (7, 3084493896), (8, 2698932159), (9, 2399050808), (11, 1962859752), (12, 1799288106), (14, 1542246948), (18, 1199525404), (19, 1136392488), (21, 1028164632), (22, 981429876), (24, 899644053), (28, 771123474), (33, 654286584), (36, 599762702), (38, 568196244), (42, 514082316), (44, 490714938), (56, 385561737), (57, 378797496), (63, 342721544), (66, 327143292), (71, 304105032), (72, 299881351), (76, 284098122), (77, 280408536), (84, 257041158), (88, 245357469), (99, 218095528), (114, 189398748), (126, 171360772), (132, 163571646), (133, 162341784), (142, 152052516), (152, 142049061), (154, 140204268), (168, 128520579), (171, 126265832), (198, 109047764), (209, 103308408), (213, 101368344), (228, 94699374), (231, 93469512), (252, 85680386), (264, 81785823), (266, 81170892), (284, 76026258), (308, 70102134), (342, 63132916), (396, 54523882), (399, 54113928), (418, 51654204), (426, 50684172), (456, 47349687), (462, 46734756), (497, 43443576), (504, 42840193), (532, 40585446), (568, 38013129), (616, 35051067), (627, 34436136), (639, 33789448), (684, 31566458), (693, 31156504), (781, 27645912), (792, 27261941), (798, 27056964), (836, 25827102), (852, 25342086), (924, 23367378), (994, 21721788), (1064, 20292723), (1197, 18037976), (1254, 17218068), (1278, 16894724), (1349, 16005528), (1368, 15783229), (1386, 15578252), (1463, 14758344), (1491, 14481192), (1562, 13822956), (1596, 13528482), (1672, 12913551), (1704, 12671043), (1848, 11683689), (1881, 11478712), (1988, 10860894), (2343, 9215304), (2394, 9018988), (2508, 8609034), (2556, 8447362), (2698, 8002764), (2772, 7789126), (2887, 7478856), (2926, 7379172), (2982, 7240596), (3124, 6911478), (3192, 6764241), (3762, 5739356), (3976, 5430447), (4047, 5335176), (4389, 4919448), (4473, 4827064), (4686, 4607652), (4788, 4509494), (5016, 4304517), (5112, 4223681), (5396, 4001382), (5467, 3949416), (5544, 3894563), (5774, 3739428), (5852, 3689586), (5964, 3620298), (6248, 3455739), (7029, 3071768), (7524, 2869678), (8094, 2667588), (8661, 2492952), (8778, 2459724), (8946, 2413532), (9372, 2303826), (9443, 2286504), (9576, 2254747), (10792, 2000691), (10934, 1974708), (11548, 1869714), (11704, 1844793), (11928, 1810149), (12141, 1778392), (13167, 1639816), (14058, 1535884), (14839, 1455048), (15048, 1434839), (16188, 1333794), (16401, 1316472), (17322, 1246476), (17556, 1229862), (17892, 1206766), (18744, 1151913), (18886, 1143252), (20209, 1068408), (21868, 987354), (23096, 934857), (24282, 889196), (25983, 830984), (26334, 819908), (28116, 767942), (28329, 762168), (29678, 727524), (31757, 679896), (32376, 666897), (32802, 658236), (34644, 623238), (35112, 614931), (35784, 603383), (37772, 571626), (40418, 534204), (43736, 493677), (44517, 485016), (48564, 444598), (49203, 438824), (51966, 415492), (52668, 409954), (54853, 393624), (56232, 383971), (56658, 381084), (59356, 363762), (60627, 356136), (63514, 339948), (65604, 329118), (69288, 311619), (75544, 285813), (80836, 267102), (84987, 254056), (89034, 242508), (95271, 226632), (97128, 222299), (98406, 219412), (103873, 207864), (103932, 207746), (105336, 204977), (109706, 196812), (113316, 190542), (118712, 181881), (121254, 178068), (127028, 169974), (131208, 164559), (133551, 161672)]