28724355968

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2293}}^1$

素因数の和:2397

約数の個数: 256

約数和(自身を含む): 75475169280

約数和(自身を除く): 46750813312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 41, 44, 56, 62, 64, 77, 82, 88, 112, 124, 128, 154, 164, 176, 217, 224, 248, 287, 308, 328, 341, 352, 434, 448, 451, 496, 574, 616, 656, 682, 704, 868, 896, 902, 992, 1148, 1232, 1271, 1312, 1364, 1408, 1736, 1804, 1984, 2293, 2296, 2387, 2464, 2542, 2624, 2728, 3157, 3472, 3608, 3968, 4586, 4592, 4774, 4928, 5084, 5248, 5456, 6314, 6944, 7216, 8897, 9172, 9184, 9548, 9856, 10168, 10912, 12628, 13888, 13981, 14432, 16051, 17794, 18344, 18368, 19096, 20336, 21824, 25223, 25256, 27776, 27962, 28864, 32102, 35588, 36688, 36736, 38192, 40672, 43648, 50446, 50512, 55924, 57728, 64204, 71083, 71176, 73376, 76384, 81344, 94013, 97867, 100892, 101024, 111848, 128408, 142166, 142352, 146752, 152768, 162688, 176561, 188026, 195734, 201784, 202048, 223696, 256816, 284332, 284704, 293504, 305536, 353122, 376052, 391468, 403568, 404096, 447392, 497581, 513632, 568664, 569408, 658091, 706244, 752104, 781913, 782936, 807136, 894784, 995162, 1027264, 1034143, 1137328, 1138816, 1316182, 1412488, 1504208, 1563826, 1565872, 1614272, 1789568, 1990324, 2054528, 2068286, 2274656, 2632364, 2824976, 2914403, 3008416, 3127652, 3131744, 3228544, 3980648, 4136572, 4549312, 5264728, 5473391, 5649952, 5828806, 6016832, 6255304, 6263488, 7239001, 7961296, 8273144, 9098624, 10529456, 10946782, 11299904, 11657612, 12033664, 12510608, 12526976, 14478002, 15922592, 16546288, 20400821, 21058912, 21893564, 22599808, 23315224, 25021216, 28956004, 31845184, 32058433, 33092576, 40801642, 42117824, 43787128, 46630448, 50042432, 57912008, 63690368, 64116866, 66185152, 81603284, 84235648, 87574256, 93260896, 100084864, 115824016, 128233732, 132370304, 163206568, 175148512, 186521792, 224409031, 231648032, 256467464, 326413136, 350297024, 373043584, 448818062, 463296064, 512934928, 652826272, 700594048, 897636124, 926592128, 1025869856, 1305652544, 1795272248, 2051739712, 2611305088, 3590544496, 4103479424, 7181088992, 14362177984, 28724355968]

約数ペア:

[(1, 28724355968), (2, 14362177984), (4, 7181088992), (7, 4103479424), (8, 3590544496), (11, 2611305088), (14, 2051739712), (16, 1795272248), (22, 1305652544), (28, 1025869856), (31, 926592128), (32, 897636124), (41, 700594048), (44, 652826272), (56, 512934928), (62, 463296064), (64, 448818062), (77, 373043584), (82, 350297024), (88, 326413136), (112, 256467464), (124, 231648032), (128, 224409031), (154, 186521792), (164, 175148512), (176, 163206568), (217, 132370304), (224, 128233732), (248, 115824016), (287, 100084864), (308, 93260896), (328, 87574256), (341, 84235648), (352, 81603284), (434, 66185152), (448, 64116866), (451, 63690368), (496, 57912008), (574, 50042432), (616, 46630448), (656, 43787128), (682, 42117824), (704, 40801642), (868, 33092576), (896, 32058433), (902, 31845184), (992, 28956004), (1148, 25021216), (1232, 23315224), (1271, 22599808), (1312, 21893564), (1364, 21058912), (1408, 20400821), (1736, 16546288), (1804, 15922592), (1984, 14478002), (2293, 12526976), (2296, 12510608), (2387, 12033664), (2464, 11657612), (2542, 11299904), (2624, 10946782), (2728, 10529456), (3157, 9098624), (3472, 8273144), (3608, 7961296), (3968, 7239001), (4586, 6263488), (4592, 6255304), (4774, 6016832), (4928, 5828806), (5084, 5649952), (5248, 5473391), (5456, 5264728), (6314, 4549312), (6944, 4136572), (7216, 3980648), (8897, 3228544), (9172, 3131744), (9184, 3127652), (9548, 3008416), (9856, 2914403), (10168, 2824976), (10912, 2632364), (12628, 2274656), (13888, 2068286), (13981, 2054528), (14432, 1990324), (16051, 1789568), (17794, 1614272), (18344, 1565872), (18368, 1563826), (19096, 1504208), (20336, 1412488), (21824, 1316182), (25223, 1138816), (25256, 1137328), (27776, 1034143), (27962, 1027264), (28864, 995162), (32102, 894784), (35588, 807136), (36688, 782936), (36736, 781913), (38192, 752104), (40672, 706244), (43648, 658091), (50446, 569408), (50512, 568664), (55924, 513632), (57728, 497581), (64204, 447392), (71083, 404096), (71176, 403568), (73376, 391468), (76384, 376052), (81344, 353122), (94013, 305536), (97867, 293504), (100892, 284704), (101024, 284332), (111848, 256816), (128408, 223696), (142166, 202048), (142352, 201784), (146752, 195734), (152768, 188026), (162688, 176561)]