28455424

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 40

約数和(自身を含む): 57390300

約数和(自身を除く): 28934876

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 373, 512, 596, 746, 1192, 1492, 2384, 2984, 4768, 5968, 9536, 11936, 19072, 23872, 38144, 47744, 55577, 76288, 95488, 111154, 190976, 222308, 444616, 889232, 1778464, 3556928, 7113856, 14227712, 28455424]

約数ペア:

[(1, 28455424), (2, 14227712), (4, 7113856), (8, 3556928), (16, 1778464), (32, 889232), (64, 444616), (128, 222308), (149, 190976), (256, 111154), (298, 95488), (373, 76288), (512, 55577), (596, 47744), (746, 38144), (1192, 23872), (1492, 19072), (2384, 11936), (2984, 9536), (4768, 5968)]