28139992608

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{247781}}^1$

素因数の和:247827

約数の個数: 144

約数和(自身を含む): 91413717696

約数和(自身を除く): 63273725088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 18928, 28392, 37856, 56784, 113568, 247781, 495562, 743343, 991124, 1486686, 1734467, 1982248, 2973372, 3221153, 3468934, 3964496, 5203401, 5946744, 6442306, 6937868, 7928992, 9663459, 10406802, 11893488, 12884612, 13875736, 19326918, 20813604, 22548071, 23786976, 25769224, 27751472, 38653836, 41627208, 41874989, 45096142, 51538448, 55502944, 67644213, 77307672, 83254416, 83749978, 90192284, 103076896, 125624967, 135288426, 154615344, 166508832, 167499956, 180384568, 251249934, 270576852, 293124923, 309230688, 334999912, 360769136, 502499868, 541153704, 586249846, 669999824, 721538272, 879374769, 1004999736, 1082307408, 1172499692, 1339999648, 1758749538, 2009999472, 2164614816, 2344999384, 3517499076, 4019998944, 4689998768, 7034998152, 9379997536, 14069996304, 28139992608]

約数ペア:

[(1, 28139992608), (2, 14069996304), (3, 9379997536), (4, 7034998152), (6, 4689998768), (7, 4019998944), (8, 3517499076), (12, 2344999384), (13, 2164614816), (14, 2009999472), (16, 1758749538), (21, 1339999648), (24, 1172499692), (26, 1082307408), (28, 1004999736), (32, 879374769), (39, 721538272), (42, 669999824), (48, 586249846), (52, 541153704), (56, 502499868), (78, 360769136), (84, 334999912), (91, 309230688), (96, 293124923), (104, 270576852), (112, 251249934), (156, 180384568), (168, 167499956), (169, 166508832), (182, 154615344), (208, 135288426), (224, 125624967), (273, 103076896), (312, 90192284), (336, 83749978), (338, 83254416), (364, 77307672), (416, 67644213), (507, 55502944), (546, 51538448), (624, 45096142), (672, 41874989), (676, 41627208), (728, 38653836), (1014, 27751472), (1092, 25769224), (1183, 23786976), (1248, 22548071), (1352, 20813604), (1456, 19326918), (2028, 13875736), (2184, 12884612), (2366, 11893488), (2704, 10406802), (2912, 9663459), (3549, 7928992), (4056, 6937868), (4368, 6442306), (4732, 5946744), (5408, 5203401), (7098, 3964496), (8112, 3468934), (8736, 3221153), (9464, 2973372), (14196, 1982248), (16224, 1734467), (18928, 1486686), (28392, 991124), (37856, 743343), (56784, 495562), (113568, 247781)]