28472205888

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{123887}}^1$

素因数の和:123934

約数の個数: 224

約数和(自身を含む): 100696166400

約数和(自身を除く): 72223960512

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, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 8512, 9576, 10944, 12096, 12768, 14364, 16416, 19152, 25536, 28728, 32832, 38304, 57456, 76608, 114912, 123887, 229824, 247774, 371661, 495548, 743322, 867209, 991096, 1114983, 1486644, 1734418, 1982192, 2229966, 2353853, 2601627, 2973288, 3344949, 3468836, 3964384, 4459932, 4707706, 5203254, 5946576, 6689898, 6937672, 7061559, 7804881, 7928768, 8919864, 9415412, 10406508, 11893152, 13379796, 13875344, 14123118, 15609762, 16476971, 17839728, 18830824, 20813016, 21184677, 23414643, 23786304, 26759592, 27750688, 28246236, 31219524, 32953942, 35679456, 37661648, 41626032, 42369354, 46829286, 49430913, 53519184, 55501376, 56492472, 62439048, 63554031, 65907884, 71358912, 75323296, 83252064, 84738708, 93658572, 98861826, 107038368, 112984944, 124878096, 127108062, 131815768, 148292739, 150646592, 166504128, 169477416, 187317144, 197723652, 214076736, 225969888, 249756192, 254216124, 263631536, 296585478, 338954832, 374634288, 395447304, 444878217, 451939776, 499512384, 508432248, 527263072, 593170956, 677909664, 749268576, 790894608, 889756434, 1016864496, 1054526144, 1186341912, 1355819328, 1498537152, 1581789216, 1779512868, 2033728992, 2372683824, 3163578432, 3559025736, 4067457984, 4745367648, 7118051472, 9490735296, 14236102944, 28472205888]

約数ペア:

[(1, 28472205888), (2, 14236102944), (3, 9490735296), (4, 7118051472), (6, 4745367648), (7, 4067457984), (8, 3559025736), (9, 3163578432), (12, 2372683824), (14, 2033728992), (16, 1779512868), (18, 1581789216), (19, 1498537152), (21, 1355819328), (24, 1186341912), (27, 1054526144), (28, 1016864496), (32, 889756434), (36, 790894608), (38, 749268576), (42, 677909664), (48, 593170956), (54, 527263072), (56, 508432248), (57, 499512384), (63, 451939776), (64, 444878217), (72, 395447304), (76, 374634288), (84, 338954832), (96, 296585478), (108, 263631536), (112, 254216124), (114, 249756192), (126, 225969888), (133, 214076736), (144, 197723652), (152, 187317144), (168, 169477416), (171, 166504128), (189, 150646592), (192, 148292739), (216, 131815768), (224, 127108062), (228, 124878096), (252, 112984944), (266, 107038368), (288, 98861826), (304, 93658572), (336, 84738708), (342, 83252064), (378, 75323296), (399, 71358912), (432, 65907884), (448, 63554031), (456, 62439048), (504, 56492472), (513, 55501376), (532, 53519184), (576, 49430913), (608, 46829286), (672, 42369354), (684, 41626032), (756, 37661648), (798, 35679456), (864, 32953942), (912, 31219524), (1008, 28246236), (1026, 27750688), (1064, 26759592), (1197, 23786304), (1216, 23414643), (1344, 21184677), (1368, 20813016), (1512, 18830824), (1596, 17839728), (1728, 16476971), (1824, 15609762), (2016, 14123118), (2052, 13875344), (2128, 13379796), (2394, 11893152), (2736, 10406508), (3024, 9415412), (3192, 8919864), (3591, 7928768), (3648, 7804881), (4032, 7061559), (4104, 6937672), (4256, 6689898), (4788, 5946576), (5472, 5203254), (6048, 4707706), (6384, 4459932), (7182, 3964384), (8208, 3468836), (8512, 3344949), (9576, 2973288), (10944, 2601627), (12096, 2353853), (12768, 2229966), (14364, 1982192), (16416, 1734418), (19152, 1486644), (25536, 1114983), (28728, 991096), (32832, 867209), (38304, 743322), (57456, 495548), (76608, 371661), (114912, 247774), (123887, 229824)]