25765376

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 65308320

約数和(自身を除く): 39542944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 79, 91, 98, 104, 112, 128, 158, 182, 196, 208, 224, 256, 316, 364, 392, 416, 448, 512, 553, 632, 637, 728, 784, 832, 896, 1027, 1106, 1264, 1274, 1456, 1568, 1664, 1792, 2054, 2212, 2528, 2548, 2912, 3136, 3328, 3584, 3871, 4108, 4424, 5056, 5096, 5824, 6272, 6656, 7189, 7742, 8216, 8848, 10112, 10192, 11648, 12544, 14378, 15484, 16432, 17696, 20224, 20384, 23296, 25088, 28756, 30968, 32864, 35392, 40448, 40768, 46592, 50323, 57512, 61936, 65728, 70784, 81536, 100646, 115024, 123872, 131456, 141568, 163072, 201292, 230048, 247744, 262912, 283136, 326144, 402584, 460096, 495488, 525824, 805168, 920192, 990976, 1610336, 1840384, 1981952, 3220672, 3680768, 6441344, 12882688, 25765376]

約数ペア:

[(1, 25765376), (2, 12882688), (4, 6441344), (7, 3680768), (8, 3220672), (13, 1981952), (14, 1840384), (16, 1610336), (26, 990976), (28, 920192), (32, 805168), (49, 525824), (52, 495488), (56, 460096), (64, 402584), (79, 326144), (91, 283136), (98, 262912), (104, 247744), (112, 230048), (128, 201292), (158, 163072), (182, 141568), (196, 131456), (208, 123872), (224, 115024), (256, 100646), (316, 81536), (364, 70784), (392, 65728), (416, 61936), (448, 57512), (512, 50323), (553, 46592), (632, 40768), (637, 40448), (728, 35392), (784, 32864), (832, 30968), (896, 28756), (1027, 25088), (1106, 23296), (1264, 20384), (1274, 20224), (1456, 17696), (1568, 16432), (1664, 15484), (1792, 14378), (2054, 12544), (2212, 11648), (2528, 10192), (2548, 10112), (2912, 8848), (3136, 8216), (3328, 7742), (3584, 7189), (3871, 6656), (4108, 6272), (4424, 5824), (5056, 5096)]