7815872

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1368

約数の個数: 28

約数和(自身を含む): 15681960

約数和(自身を除く): 7866088

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1259, 1552, 2518, 3104, 5036, 6208, 10072, 20144, 40288, 80576, 122123, 244246, 488492, 976984, 1953968, 3907936, 7815872]

約数ペア:

[(1, 7815872), (2, 3907936), (4, 1953968), (8, 976984), (16, 488492), (32, 244246), (64, 122123), (97, 80576), (194, 40288), (388, 20144), (776, 10072), (1259, 6208), (1552, 5036), (2518, 3104)]