18741563136

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^2\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 216

約数和(自身を含む): 56842045680

約数和(自身を除く): 38100482544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1613, 1681, 1728, 1968, 2214, 2304, 2624, 2952, 3226, 3362, 3456, 3936, 4428, 4839, 5043, 5248, 5904, 6452, 6724, 6912, 7872, 8856, 9678, 10086, 10496, 11808, 12904, 13448, 14517, 15129, 15744, 17712, 19356, 20172, 23616, 25808, 26896, 29034, 30258, 31488, 35424, 38712, 40344, 43551, 45387, 47232, 51616, 53792, 58068, 60516, 66133, 70848, 77424, 80688, 87102, 90774, 94464, 103232, 107584, 116136, 121032, 132266, 141696, 154848, 161376, 174204, 181548, 198399, 206464, 215168, 232272, 242064, 264532, 283392, 309696, 322752, 348408, 363096, 396798, 412928, 430336, 464544, 484128, 529064, 595197, 619392, 645504, 696816, 726192, 793596, 929088, 968256, 1058128, 1190394, 1238784, 1291008, 1393632, 1452384, 1587192, 1785591, 1858176, 1936512, 2116256, 2380788, 2711453, 2787264, 2904768, 3174384, 3571182, 3716352, 3873024, 4232512, 4761576, 5422906, 5574528, 5809536, 6348768, 7142364, 8134359, 8465024, 9523152, 10845812, 11149056, 11619072, 12697536, 14284728, 16268718, 16930048, 19046304, 21691624, 24403077, 25395072, 28569456, 32537436, 38092608, 43383248, 48806154, 50790144, 57138912, 65074872, 73209231, 76185216, 86766496, 97612308, 114277824, 130149744, 146418462, 152370432, 173532992, 195224616, 228555648, 260299488, 292836924, 347065984, 390449232, 457111296, 520598976, 585673848, 694131968, 780898464, 1041197952, 1171347696, 1561796928, 2082395904, 2342695392, 3123593856, 4685390784, 6247187712, 9370781568, 18741563136]

約数ペア:

[(1, 18741563136), (2, 9370781568), (3, 6247187712), (4, 4685390784), (6, 3123593856), (8, 2342695392), (9, 2082395904), (12, 1561796928), (16, 1171347696), (18, 1041197952), (24, 780898464), (27, 694131968), (32, 585673848), (36, 520598976), (41, 457111296), (48, 390449232), (54, 347065984), (64, 292836924), (72, 260299488), (82, 228555648), (96, 195224616), (108, 173532992), (123, 152370432), (128, 146418462), (144, 130149744), (164, 114277824), (192, 97612308), (216, 86766496), (246, 76185216), (256, 73209231), (288, 65074872), (328, 57138912), (369, 50790144), (384, 48806154), (432, 43383248), (492, 38092608), (576, 32537436), (656, 28569456), (738, 25395072), (768, 24403077), (864, 21691624), (984, 19046304), (1107, 16930048), (1152, 16268718), (1312, 14284728), (1476, 12697536), (1613, 11619072), (1681, 11149056), (1728, 10845812), (1968, 9523152), (2214, 8465024), (2304, 8134359), (2624, 7142364), (2952, 6348768), (3226, 5809536), (3362, 5574528), (3456, 5422906), (3936, 4761576), (4428, 4232512), (4839, 3873024), (5043, 3716352), (5248, 3571182), (5904, 3174384), (6452, 2904768), (6724, 2787264), (6912, 2711453), (7872, 2380788), (8856, 2116256), (9678, 1936512), (10086, 1858176), (10496, 1785591), (11808, 1587192), (12904, 1452384), (13448, 1393632), (14517, 1291008), (15129, 1238784), (15744, 1190394), (17712, 1058128), (19356, 968256), (20172, 929088), (23616, 793596), (25808, 726192), (26896, 696816), (29034, 645504), (30258, 619392), (31488, 595197), (35424, 529064), (38712, 484128), (40344, 464544), (43551, 430336), (45387, 412928), (47232, 396798), (51616, 363096), (53792, 348408), (58068, 322752), (60516, 309696), (66133, 283392), (70848, 264532), (77424, 242064), (80688, 232272), (87102, 215168), (90774, 206464), (94464, 198399), (103232, 181548), (107584, 174204), (116136, 161376), (121032, 154848), (132266, 141696)]