21276168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28597}}^1$

素因数の和:28637

約数の個数: 32

約数和(自身を含む): 54908160

約数和(自身を除く): 33631992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28597, 57194, 85791, 114388, 171582, 228776, 343164, 686328, 886507, 1773014, 2659521, 3546028, 5319042, 7092056, 10638084, 21276168]

約数ペア:

[(1, 21276168), (2, 10638084), (3, 7092056), (4, 5319042), (6, 3546028), (8, 2659521), (12, 1773014), (24, 886507), (31, 686328), (62, 343164), (93, 228776), (124, 171582), (186, 114388), (248, 85791), (372, 57194), (744, 28597)]