1986531456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4373}}^1$

素因数の和:4423

約数の個数: 192

約数和(自身を含む): 6531606720

約数和(自身を除く): 4545075264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 384, 416, 448, 507, 546, 624, 672, 676, 728, 832, 896, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1664, 2028, 2184, 2366, 2496, 2688, 2704, 2912, 3549, 4056, 4368, 4373, 4732, 4992, 5408, 5824, 7098, 8112, 8736, 8746, 9464, 10816, 11648, 13119, 14196, 16224, 17472, 17492, 18928, 21632, 26238, 28392, 30611, 32448, 34944, 34984, 37856, 52476, 56784, 56849, 61222, 64896, 69968, 75712, 91833, 104952, 113568, 113698, 122444, 139936, 151424, 170547, 183666, 209904, 227136, 227396, 244888, 279872, 341094, 367332, 397943, 419808, 454272, 454792, 489776, 559744, 682188, 734664, 739037, 795886, 839616, 909584, 979552, 1193829, 1364376, 1469328, 1478074, 1591772, 1679232, 1819168, 1959104, 2217111, 2387658, 2728752, 2938656, 2956148, 3183544, 3638336, 3918208, 4434222, 4775316, 5173259, 5457504, 5877312, 5912296, 6367088, 7276672, 8868444, 9550632, 10346518, 10915008, 11754624, 11824592, 12734176, 15519777, 17736888, 19101264, 20693036, 21830016, 23649184, 25468352, 31039554, 35473776, 38202528, 41386072, 47298368, 50936704, 62079108, 70947552, 76405056, 82772144, 94596736, 124158216, 141895104, 152810112, 165544288, 248316432, 283790208, 331088576, 496632864, 662177152, 993265728, 1986531456]

約数ペア:

[(1, 1986531456), (2, 993265728), (3, 662177152), (4, 496632864), (6, 331088576), (7, 283790208), (8, 248316432), (12, 165544288), (13, 152810112), (14, 141895104), (16, 124158216), (21, 94596736), (24, 82772144), (26, 76405056), (28, 70947552), (32, 62079108), (39, 50936704), (42, 47298368), (48, 41386072), (52, 38202528), (56, 35473776), (64, 31039554), (78, 25468352), (84, 23649184), (91, 21830016), (96, 20693036), (104, 19101264), (112, 17736888), (128, 15519777), (156, 12734176), (168, 11824592), (169, 11754624), (182, 10915008), (192, 10346518), (208, 9550632), (224, 8868444), (273, 7276672), (312, 6367088), (336, 5912296), (338, 5877312), (364, 5457504), (384, 5173259), (416, 4775316), (448, 4434222), (507, 3918208), (546, 3638336), (624, 3183544), (672, 2956148), (676, 2938656), (728, 2728752), (832, 2387658), (896, 2217111), (1014, 1959104), (1092, 1819168), (1183, 1679232), (1248, 1591772), (1344, 1478074), (1352, 1469328), (1456, 1364376), (1664, 1193829), (2028, 979552), (2184, 909584), (2366, 839616), (2496, 795886), (2688, 739037), (2704, 734664), (2912, 682188), (3549, 559744), (4056, 489776), (4368, 454792), (4373, 454272), (4732, 419808), (4992, 397943), (5408, 367332), (5824, 341094), (7098, 279872), (8112, 244888), (8736, 227396), (8746, 227136), (9464, 209904), (10816, 183666), (11648, 170547), (13119, 151424), (14196, 139936), (16224, 122444), (17472, 113698), (17492, 113568), (18928, 104952), (21632, 91833), (26238, 75712), (28392, 69968), (30611, 64896), (32448, 61222), (34944, 56849), (34984, 56784), (37856, 52476)]