28724015488

素因数分解:

$2^7\times 7^1\times {\mathrm{719}}^1\times {\mathrm{44587}}^1$

素因数の和:45327

約数の個数: 64

約数和(自身を含む): 65490854400

約数和(自身を除く): 36766838912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 719, 896, 1438, 2876, 5033, 5752, 10066, 11504, 20132, 23008, 40264, 44587, 46016, 80528, 89174, 92032, 161056, 178348, 312109, 322112, 356696, 624218, 644224, 713392, 1248436, 1426784, 2496872, 2853568, 4993744, 5707136, 9987488, 19974976, 32058053, 39949952, 64116106, 128232212, 224406371, 256464424, 448812742, 512928848, 897625484, 1025857696, 1795250968, 2051715392, 3590501936, 4103430784, 7181003872, 14362007744, 28724015488]

約数ペア:

[(1, 28724015488), (2, 14362007744), (4, 7181003872), (7, 4103430784), (8, 3590501936), (14, 2051715392), (16, 1795250968), (28, 1025857696), (32, 897625484), (56, 512928848), (64, 448812742), (112, 256464424), (128, 224406371), (224, 128232212), (448, 64116106), (719, 39949952), (896, 32058053), (1438, 19974976), (2876, 9987488), (5033, 5707136), (5752, 4993744), (10066, 2853568), (11504, 2496872), (20132, 1426784), (23008, 1248436), (40264, 713392), (44587, 644224), (46016, 624218), (80528, 356696), (89174, 322112), (92032, 312109), (161056, 178348)]