25463648

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 62576640

約数和(自身を除く): 37112992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 193, 217, 224, 248, 266, 304, 386, 434, 496, 532, 589, 608, 772, 868, 992, 1064, 1178, 1351, 1544, 1736, 2128, 2356, 2702, 3088, 3472, 3667, 4123, 4256, 4712, 5404, 5983, 6176, 6944, 7334, 8246, 9424, 10808, 11966, 14668, 16492, 18848, 21616, 23932, 25669, 29336, 32984, 41881, 43232, 47864, 51338, 58672, 65968, 83762, 95728, 102676, 113677, 117344, 131936, 167524, 191456, 205352, 227354, 335048, 410704, 454708, 670096, 795739, 821408, 909416, 1340192, 1591478, 1818832, 3182956, 3637664, 6365912, 12731824, 25463648]

約数ペア:

[(1, 25463648), (2, 12731824), (4, 6365912), (7, 3637664), (8, 3182956), (14, 1818832), (16, 1591478), (19, 1340192), (28, 909416), (31, 821408), (32, 795739), (38, 670096), (56, 454708), (62, 410704), (76, 335048), (112, 227354), (124, 205352), (133, 191456), (152, 167524), (193, 131936), (217, 117344), (224, 113677), (248, 102676), (266, 95728), (304, 83762), (386, 65968), (434, 58672), (496, 51338), (532, 47864), (589, 43232), (608, 41881), (772, 32984), (868, 29336), (992, 25669), (1064, 23932), (1178, 21616), (1351, 18848), (1544, 16492), (1736, 14668), (2128, 11966), (2356, 10808), (2702, 9424), (3088, 8246), (3472, 7334), (3667, 6944), (4123, 6176), (4256, 5983), (4712, 5404)]