38025728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 85072680

約数和(自身を除く): 47046952

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 197, 208, 232, 256, 377, 394, 416, 464, 512, 754, 788, 832, 928, 1508, 1576, 1664, 1856, 2561, 3016, 3152, 3328, 3712, 5122, 5713, 6032, 6304, 6656, 7424, 10244, 11426, 12064, 12608, 14848, 20488, 22852, 24128, 25216, 40976, 45704, 48256, 50432, 74269, 81952, 91408, 96512, 100864, 148538, 163904, 182816, 193024, 297076, 327808, 365632, 594152, 655616, 731264, 1188304, 1311232, 1462528, 2376608, 2925056, 4753216, 9506432, 19012864, 38025728]

約数ペア:

[(1, 38025728), (2, 19012864), (4, 9506432), (8, 4753216), (13, 2925056), (16, 2376608), (26, 1462528), (29, 1311232), (32, 1188304), (52, 731264), (58, 655616), (64, 594152), (104, 365632), (116, 327808), (128, 297076), (197, 193024), (208, 182816), (232, 163904), (256, 148538), (377, 100864), (394, 96512), (416, 91408), (464, 81952), (512, 74269), (754, 50432), (788, 48256), (832, 45704), (928, 40976), (1508, 25216), (1576, 24128), (1664, 22852), (1856, 20488), (2561, 14848), (3016, 12608), (3152, 12064), (3328, 11426), (3712, 10244), (5122, 7424), (5713, 6656), (6032, 6304)]