18128367054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 256

約数和(自身を含む): 49312972800

約数和(自身を除く): 31184605746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 41, 42, 54, 62, 63, 82, 93, 97, 123, 126, 186, 189, 194, 217, 246, 279, 287, 291, 369, 378, 389, 434, 558, 574, 582, 651, 679, 738, 778, 837, 861, 873, 1107, 1167, 1271, 1302, 1358, 1674, 1722, 1746, 1953, 2037, 2214, 2334, 2542, 2583, 2619, 2723, 3007, 3501, 3813, 3906, 3977, 4074, 5166, 5238, 5446, 5859, 6014, 6111, 7002, 7626, 7749, 7954, 8169, 8897, 9021, 10503, 11439, 11718, 11931, 12059, 12222, 15498, 15949, 16338, 17794, 18042, 18333, 21006, 21049, 22878, 23862, 24118, 24507, 26691, 27063, 27839, 31898, 34317, 35793, 36177, 36666, 37733, 42098, 47847, 49014, 53382, 54126, 55678, 63147, 68634, 71586, 72354, 73521, 75466, 80073, 81189, 83517, 84413, 95694, 107379, 108531, 111643, 113199, 123287, 126294, 143541, 147042, 160146, 162378, 167034, 168826, 189441, 214758, 217062, 223286, 226398, 240219, 246574, 250551, 253239, 264131, 287082, 325593, 334929, 339597, 369861, 378882, 430623, 480438, 494419, 501102, 506478, 528262, 568323, 651186, 669858, 679194, 739722, 751653, 759717, 792393, 861246, 863009, 988838, 1004787, 1018791, 1109583, 1136646, 1169723, 1483257, 1503306, 1519434, 1547053, 1584786, 1726018, 2009574, 2037582, 2219166, 2279151, 2339446, 2377179, 2589027, 2966514, 3014361, 3094106, 3328749, 3460933, 3509169, 4449771, 4558302, 4641159, 4754358, 5178054, 6028722, 6657498, 6921866, 7018338, 7131537, 7767081, 8188061, 8899542, 9282318, 10382799, 10527507, 10829371, 13349313, 13923477, 14263074, 15534162, 16376122, 20765598, 21055014, 21658742, 23301243, 24564183, 26698626, 27846954, 31148397, 31582521, 32488113, 41770431, 46602486, 47958643, 49128366, 62296794, 63165042, 64976226, 73692549, 83540862, 93445191, 95917286, 97464339, 143875929, 147385098, 186890382, 194928678, 221077647, 287751858, 292393017, 335710501, 431627787, 442155294, 584786034, 671421002, 863255574, 1007131503, 1294883361, 2014263006, 2589766722, 3021394509, 6042789018, 9064183527, 18128367054]

約数ペア:

[(1, 18128367054), (2, 9064183527), (3, 6042789018), (6, 3021394509), (7, 2589766722), (9, 2014263006), (14, 1294883361), (18, 1007131503), (21, 863255574), (27, 671421002), (31, 584786034), (41, 442155294), (42, 431627787), (54, 335710501), (62, 292393017), (63, 287751858), (82, 221077647), (93, 194928678), (97, 186890382), (123, 147385098), (126, 143875929), (186, 97464339), (189, 95917286), (194, 93445191), (217, 83540862), (246, 73692549), (279, 64976226), (287, 63165042), (291, 62296794), (369, 49128366), (378, 47958643), (389, 46602486), (434, 41770431), (558, 32488113), (574, 31582521), (582, 31148397), (651, 27846954), (679, 26698626), (738, 24564183), (778, 23301243), (837, 21658742), (861, 21055014), (873, 20765598), (1107, 16376122), (1167, 15534162), (1271, 14263074), (1302, 13923477), (1358, 13349313), (1674, 10829371), (1722, 10527507), (1746, 10382799), (1953, 9282318), (2037, 8899542), (2214, 8188061), (2334, 7767081), (2542, 7131537), (2583, 7018338), (2619, 6921866), (2723, 6657498), (3007, 6028722), (3501, 5178054), (3813, 4754358), (3906, 4641159), (3977, 4558302), (4074, 4449771), (5166, 3509169), (5238, 3460933), (5446, 3328749), (5859, 3094106), (6014, 3014361), (6111, 2966514), (7002, 2589027), (7626, 2377179), (7749, 2339446), (7954, 2279151), (8169, 2219166), (8897, 2037582), (9021, 2009574), (10503, 1726018), (11439, 1584786), (11718, 1547053), (11931, 1519434), (12059, 1503306), (12222, 1483257), (15498, 1169723), (15949, 1136646), (16338, 1109583), (17794, 1018791), (18042, 1004787), (18333, 988838), (21006, 863009), (21049, 861246), (22878, 792393), (23862, 759717), (24118, 751653), (24507, 739722), (26691, 679194), (27063, 669858), (27839, 651186), (31898, 568323), (34317, 528262), (35793, 506478), (36177, 501102), (36666, 494419), (37733, 480438), (42098, 430623), (47847, 378882), (49014, 369861), (53382, 339597), (54126, 334929), (55678, 325593), (63147, 287082), (68634, 264131), (71586, 253239), (72354, 250551), (73521, 246574), (75466, 240219), (80073, 226398), (81189, 223286), (83517, 217062), (84413, 214758), (95694, 189441), (107379, 168826), (108531, 167034), (111643, 162378), (113199, 160146), (123287, 147042), (126294, 143541)]