15888197632

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{408311}}^1$

素因数の和:408352

約数の個数: 48

約数和(自身を含む): 33440752800

約数和(自身を除く): 17552555168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 38912, 408311, 816622, 1633244, 3266488, 6532976, 7757909, 13065952, 15515818, 26131904, 31031636, 52263808, 62063272, 104527616, 124126544, 209055232, 248253088, 418110464, 496506176, 836220928, 993012352, 1986024704, 3972049408, 7944098816, 15888197632]

約数ペア:

[(1, 15888197632), (2, 7944098816), (4, 3972049408), (8, 1986024704), (16, 993012352), (19, 836220928), (32, 496506176), (38, 418110464), (64, 248253088), (76, 209055232), (128, 124126544), (152, 104527616), (256, 62063272), (304, 52263808), (512, 31031636), (608, 26131904), (1024, 15515818), (1216, 13065952), (2048, 7757909), (2432, 6532976), (4864, 3266488), (9728, 1633244), (19456, 816622), (38912, 408311)]