2052278368

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42276

約数の個数: 72

約数和(自身を含む): 4851814464

約数和(自身を除く): 2799536096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 42221, 48608, 84442, 168884, 295547, 337768, 591094, 675536, 1182188, 1308851, 1351072, 2068829, 2364376, 2617702, 4137658, 4728752, 5235404, 8275316, 9161957, 9457504, 10470808, 16550632, 18323914, 20941616, 33101264, 36647828, 41883232, 64133699, 66202528, 73295656, 128267398, 146591312, 256534796, 293182624, 513069592, 1026139184, 2052278368]

約数ペア:

[(1, 2052278368), (2, 1026139184), (4, 513069592), (7, 293182624), (8, 256534796), (14, 146591312), (16, 128267398), (28, 73295656), (31, 66202528), (32, 64133699), (49, 41883232), (56, 36647828), (62, 33101264), (98, 20941616), (112, 18323914), (124, 16550632), (196, 10470808), (217, 9457504), (224, 9161957), (248, 8275316), (392, 5235404), (434, 4728752), (496, 4137658), (784, 2617702), (868, 2364376), (992, 2068829), (1519, 1351072), (1568, 1308851), (1736, 1182188), (3038, 675536), (3472, 591094), (6076, 337768), (6944, 295547), (12152, 168884), (24304, 84442), (42221, 48608)]