53389728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 176432256

約数和(自身を除く): 123042528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 373, 426, 497, 504, 568, 639, 672, 746, 852, 994, 1008, 1119, 1136, 1278, 1491, 1492, 1704, 1988, 2016, 2238, 2272, 2556, 2611, 2982, 2984, 3357, 3408, 3976, 4473, 4476, 5112, 5222, 5964, 5968, 6714, 6816, 7833, 7952, 8946, 8952, 10224, 10444, 11928, 11936, 13428, 15666, 15904, 17892, 17904, 20448, 20888, 23499, 23856, 26483, 26856, 31332, 35784, 35808, 41776, 46998, 47712, 52966, 53712, 62664, 71568, 79449, 83552, 93996, 105932, 107424, 125328, 143136, 158898, 185381, 187992, 211864, 238347, 250656, 317796, 370762, 375984, 423728, 476694, 556143, 635592, 741524, 751968, 847456, 953388, 1112286, 1271184, 1483048, 1668429, 1906776, 2224572, 2542368, 2966096, 3336858, 3813552, 4449144, 5932192, 6673716, 7627104, 8898288, 13347432, 17796576, 26694864, 53389728]

約数ペア:

[(1, 53389728), (2, 26694864), (3, 17796576), (4, 13347432), (6, 8898288), (7, 7627104), (8, 6673716), (9, 5932192), (12, 4449144), (14, 3813552), (16, 3336858), (18, 2966096), (21, 2542368), (24, 2224572), (28, 1906776), (32, 1668429), (36, 1483048), (42, 1271184), (48, 1112286), (56, 953388), (63, 847456), (71, 751968), (72, 741524), (84, 635592), (96, 556143), (112, 476694), (126, 423728), (142, 375984), (144, 370762), (168, 317796), (213, 250656), (224, 238347), (252, 211864), (284, 187992), (288, 185381), (336, 158898), (373, 143136), (426, 125328), (497, 107424), (504, 105932), (568, 93996), (639, 83552), (672, 79449), (746, 71568), (852, 62664), (994, 53712), (1008, 52966), (1119, 47712), (1136, 46998), (1278, 41776), (1491, 35808), (1492, 35784), (1704, 31332), (1988, 26856), (2016, 26483), (2238, 23856), (2272, 23499), (2556, 20888), (2611, 20448), (2982, 17904), (2984, 17892), (3357, 15904), (3408, 15666), (3976, 13428), (4473, 11936), (4476, 11928), (5112, 10444), (5222, 10224), (5964, 8952), (5968, 8946), (6714, 7952), (6816, 7833)]