28957824

素因数分解:

$2^7\times 3^5\times 7^2\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 105814800

約数和(自身を除く): 76856976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 128, 133, 144, 147, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 243, 252, 266, 288, 294, 304, 324, 336, 342, 378, 384, 392, 399, 432, 441, 448, 456, 486, 504, 513, 532, 567, 576, 588, 608, 648, 672, 684, 756, 784, 798, 864, 882, 896, 912, 931, 972, 1008, 1026, 1064, 1134, 1152, 1176, 1197, 1216, 1296, 1323, 1344, 1368, 1512, 1539, 1568, 1596, 1701, 1728, 1764, 1824, 1862, 1944, 2016, 2052, 2128, 2268, 2352, 2394, 2432, 2592, 2646, 2688, 2736, 2793, 3024, 3078, 3136, 3192, 3402, 3456, 3528, 3591, 3648, 3724, 3888, 3969, 4032, 4104, 4256, 4536, 4617, 4704, 4788, 5184, 5292, 5472, 5586, 6048, 6156, 6272, 6384, 6804, 7056, 7182, 7296, 7448, 7776, 7938, 8064, 8208, 8379, 8512, 9072, 9234, 9408, 9576, 10368, 10584, 10773, 10944, 11172, 11907, 12096, 12312, 12768, 13608, 14112, 14364, 14896, 15552, 15876, 16416, 16758, 17024, 18144, 18468, 18816, 19152, 21168, 21546, 21888, 22344, 23814, 24192, 24624, 25137, 25536, 27216, 28224, 28728, 29792, 31104, 31752, 32319, 32832, 33516, 36288, 36936, 38304, 42336, 43092, 44688, 47628, 49248, 50274, 51072, 54432, 56448, 57456, 59584, 63504, 64638, 65664, 67032, 72576, 73872, 75411, 76608, 84672, 86184, 89376, 95256, 98496, 100548, 108864, 114912, 119168, 127008, 129276, 134064, 147744, 150822, 153216, 169344, 172368, 178752, 190512, 196992, 201096, 217728, 226233, 229824, 254016, 258552, 268128, 295488, 301644, 344736, 357504, 381024, 402192, 452466, 459648, 508032, 517104, 536256, 590976, 603288, 689472, 762048, 804384, 904932, 1034208, 1072512, 1206576, 1378944, 1524096, 1608768, 1809864, 2068416, 2413152, 3217536, 3619728, 4136832, 4826304, 7239456, 9652608, 14478912, 28957824]

約数ペア:

[(1, 28957824), (2, 14478912), (3, 9652608), (4, 7239456), (6, 4826304), (7, 4136832), (8, 3619728), (9, 3217536), (12, 2413152), (14, 2068416), (16, 1809864), (18, 1608768), (19, 1524096), (21, 1378944), (24, 1206576), (27, 1072512), (28, 1034208), (32, 904932), (36, 804384), (38, 762048), (42, 689472), (48, 603288), (49, 590976), (54, 536256), (56, 517104), (57, 508032), (63, 459648), (64, 452466), (72, 402192), (76, 381024), (81, 357504), (84, 344736), (96, 301644), (98, 295488), (108, 268128), (112, 258552), (114, 254016), (126, 229824), (128, 226233), (133, 217728), (144, 201096), (147, 196992), (152, 190512), (162, 178752), (168, 172368), (171, 169344), (189, 153216), (192, 150822), (196, 147744), (216, 134064), (224, 129276), (228, 127008), (243, 119168), (252, 114912), (266, 108864), (288, 100548), (294, 98496), (304, 95256), (324, 89376), (336, 86184), (342, 84672), (378, 76608), (384, 75411), (392, 73872), (399, 72576), (432, 67032), (441, 65664), (448, 64638), (456, 63504), (486, 59584), (504, 57456), (513, 56448), (532, 54432), (567, 51072), (576, 50274), (588, 49248), (608, 47628), (648, 44688), (672, 43092), (684, 42336), (756, 38304), (784, 36936), (798, 36288), (864, 33516), (882, 32832), (896, 32319), (912, 31752), (931, 31104), (972, 29792), (1008, 28728), (1026, 28224), (1064, 27216), (1134, 25536), (1152, 25137), (1176, 24624), (1197, 24192), (1216, 23814), (1296, 22344), (1323, 21888), (1344, 21546), (1368, 21168), (1512, 19152), (1539, 18816), (1568, 18468), (1596, 18144), (1701, 17024), (1728, 16758), (1764, 16416), (1824, 15876), (1862, 15552), (1944, 14896), (2016, 14364), (2052, 14112), (2128, 13608), (2268, 12768), (2352, 12312), (2394, 12096), (2432, 11907), (2592, 11172), (2646, 10944), (2688, 10773), (2736, 10584), (2793, 10368), (3024, 9576), (3078, 9408), (3136, 9234), (3192, 9072), (3402, 8512), (3456, 8379), (3528, 8208), (3591, 8064), (3648, 7938), (3724, 7776), (3888, 7448), (3969, 7296), (4032, 7182), (4104, 7056), (4256, 6804), (4536, 6384), (4617, 6272), (4704, 6156), (4788, 6048), (5184, 5586), (5292, 5472)]