27296656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 55409400

約数和(自身を除く): 28112744

約数列:

[1, 2, 4, 8, 16, 29, 58, 89, 116, 178, 232, 356, 464, 661, 712, 1322, 1424, 2581, 2644, 5162, 5288, 10324, 10576, 19169, 20648, 38338, 41296, 58829, 76676, 117658, 153352, 235316, 306704, 470632, 941264, 1706041, 3412082, 6824164, 13648328, 27296656]

約数ペア:

[(1, 27296656), (2, 13648328), (4, 6824164), (8, 3412082), (16, 1706041), (29, 941264), (58, 470632), (89, 306704), (116, 235316), (178, 153352), (232, 117658), (356, 76676), (464, 58829), (661, 41296), (712, 38338), (1322, 20648), (1424, 19169), (2581, 10576), (2644, 10324), (5162, 5288)]