25146016

素因数分解:

$2^5\times 7^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 35333984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 79, 98, 112, 116, 158, 196, 203, 224, 232, 316, 343, 392, 406, 464, 553, 632, 686, 784, 812, 928, 1106, 1264, 1372, 1421, 1568, 1624, 2212, 2291, 2528, 2744, 2842, 3248, 3871, 4424, 4582, 5488, 5684, 6496, 7742, 8848, 9164, 9947, 10976, 11368, 15484, 16037, 17696, 18328, 19894, 22736, 27097, 30968, 32074, 36656, 39788, 45472, 54194, 61936, 64148, 73312, 79576, 108388, 112259, 123872, 128296, 159152, 216776, 224518, 256592, 318304, 433552, 449036, 513184, 785813, 867104, 898072, 1571626, 1796144, 3143252, 3592288, 6286504, 12573008, 25146016]

約数ペア:

[(1, 25146016), (2, 12573008), (4, 6286504), (7, 3592288), (8, 3143252), (14, 1796144), (16, 1571626), (28, 898072), (29, 867104), (32, 785813), (49, 513184), (56, 449036), (58, 433552), (79, 318304), (98, 256592), (112, 224518), (116, 216776), (158, 159152), (196, 128296), (203, 123872), (224, 112259), (232, 108388), (316, 79576), (343, 73312), (392, 64148), (406, 61936), (464, 54194), (553, 45472), (632, 39788), (686, 36656), (784, 32074), (812, 30968), (928, 27097), (1106, 22736), (1264, 19894), (1372, 18328), (1421, 17696), (1568, 16037), (1624, 15484), (2212, 11368), (2291, 10976), (2528, 9947), (2744, 9164), (2842, 8848), (3248, 7742), (3871, 6496), (4424, 5684), (4582, 5488)]