25709576704

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 240

約数和(自身を含む): 64058328576

約数和(自身を除く): 38348751872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 361, 434, 448, 496, 512, 532, 589, 608, 641, 722, 868, 896, 992, 1064, 1178, 1216, 1282, 1444, 1736, 1792, 1984, 2128, 2356, 2432, 2527, 2564, 2888, 3472, 3584, 3968, 4123, 4256, 4487, 4712, 4864, 5054, 5128, 5776, 6944, 7936, 8246, 8512, 8974, 9424, 9728, 10108, 10256, 11191, 11552, 12179, 13888, 15872, 16492, 17024, 17948, 18848, 19871, 20216, 20512, 22382, 23104, 24358, 27776, 32984, 34048, 35896, 37696, 39742, 40432, 41024, 44764, 46208, 48716, 55552, 65968, 68096, 71792, 75392, 78337, 79484, 80864, 82048, 85253, 89528, 92416, 97432, 111104, 131936, 139097, 143584, 150784, 156674, 158968, 161728, 164096, 170506, 179056, 184832, 194864, 231401, 263872, 278194, 287168, 301568, 313348, 317936, 323456, 328192, 341012, 358112, 377549, 389728, 462802, 527744, 556388, 574336, 626696, 635872, 646912, 682024, 716224, 755098, 779456, 925604, 1055488, 1112776, 1148672, 1253392, 1271744, 1293824, 1364048, 1432448, 1510196, 1558912, 1619807, 1851208, 2110976, 2225552, 2297344, 2506784, 2543488, 2642843, 2728096, 2864896, 3020392, 3117824, 3239614, 3702416, 4451104, 5013568, 5086976, 5285686, 5456192, 5729792, 6040784, 6235648, 6479228, 7173431, 7404832, 8902208, 10027136, 10173952, 10571372, 10912384, 12081568, 12958456, 14346862, 14809664, 17804416, 20054272, 21142744, 21824768, 24163136, 25916912, 28693724, 29619328, 35608832, 40108544, 42285488, 43649536, 48326272, 50214017, 51833824, 57387448, 59238656, 71217664, 84570976, 96652544, 100428034, 103667648, 114774896, 118477312, 169141952, 193305088, 200856068, 207335296, 229549792, 338283904, 401712136, 414670592, 459099584, 676567808, 803424272, 829341184, 918199168, 1353135616, 1606848544, 1836398336, 3213697088, 3672796672, 6427394176, 12854788352, 25709576704]

約数ペア:

[(1, 25709576704), (2, 12854788352), (4, 6427394176), (7, 3672796672), (8, 3213697088), (14, 1836398336), (16, 1606848544), (19, 1353135616), (28, 918199168), (31, 829341184), (32, 803424272), (38, 676567808), (56, 459099584), (62, 414670592), (64, 401712136), (76, 338283904), (112, 229549792), (124, 207335296), (128, 200856068), (133, 193305088), (152, 169141952), (217, 118477312), (224, 114774896), (248, 103667648), (256, 100428034), (266, 96652544), (304, 84570976), (361, 71217664), (434, 59238656), (448, 57387448), (496, 51833824), (512, 50214017), (532, 48326272), (589, 43649536), (608, 42285488), (641, 40108544), (722, 35608832), (868, 29619328), (896, 28693724), (992, 25916912), (1064, 24163136), (1178, 21824768), (1216, 21142744), (1282, 20054272), (1444, 17804416), (1736, 14809664), (1792, 14346862), (1984, 12958456), (2128, 12081568), (2356, 10912384), (2432, 10571372), (2527, 10173952), (2564, 10027136), (2888, 8902208), (3472, 7404832), (3584, 7173431), (3968, 6479228), (4123, 6235648), (4256, 6040784), (4487, 5729792), (4712, 5456192), (4864, 5285686), (5054, 5086976), (5128, 5013568), (5776, 4451104), (6944, 3702416), (7936, 3239614), (8246, 3117824), (8512, 3020392), (8974, 2864896), (9424, 2728096), (9728, 2642843), (10108, 2543488), (10256, 2506784), (11191, 2297344), (11552, 2225552), (12179, 2110976), (13888, 1851208), (15872, 1619807), (16492, 1558912), (17024, 1510196), (17948, 1432448), (18848, 1364048), (19871, 1293824), (20216, 1271744), (20512, 1253392), (22382, 1148672), (23104, 1112776), (24358, 1055488), (27776, 925604), (32984, 779456), (34048, 755098), (35896, 716224), (37696, 682024), (39742, 646912), (40432, 635872), (41024, 626696), (44764, 574336), (46208, 556388), (48716, 527744), (55552, 462802), (65968, 389728), (68096, 377549), (71792, 358112), (75392, 341012), (78337, 328192), (79484, 323456), (80864, 317936), (82048, 313348), (85253, 301568), (89528, 287168), (92416, 278194), (97432, 263872), (111104, 231401), (131936, 194864), (139097, 184832), (143584, 179056), (150784, 170506), (156674, 164096), (158968, 161728)]