15672821776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{141697}}^1$

素因数の和:141959

約数の個数: 40

約数和(自身を含む): 31486429184

約数和(自身を除く): 15813607408

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 3568, 6913, 13826, 27652, 55304, 110608, 141697, 283394, 566788, 1133576, 2267152, 4392607, 8785214, 17570428, 31598431, 35140856, 63196862, 70281712, 126393724, 252787448, 505574896, 979551361, 1959102722, 3918205444, 7836410888, 15672821776]

約数ペア:

[(1, 15672821776), (2, 7836410888), (4, 3918205444), (8, 1959102722), (16, 979551361), (31, 505574896), (62, 252787448), (124, 126393724), (223, 70281712), (248, 63196862), (446, 35140856), (496, 31598431), (892, 17570428), (1784, 8785214), (3568, 4392607), (6913, 2267152), (13826, 1133576), (27652, 566788), (55304, 283394), (110608, 141697)]