21159816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38333}}^1$

素因数の和:38365

約数の個数: 32

約数和(自身を含む): 55200960

約数和(自身を除く): 34041144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38333, 76666, 114999, 153332, 229998, 306664, 459996, 881659, 919992, 1763318, 2644977, 3526636, 5289954, 7053272, 10579908, 21159816]

約数ペア:

[(1, 21159816), (2, 10579908), (3, 7053272), (4, 5289954), (6, 3526636), (8, 2644977), (12, 1763318), (23, 919992), (24, 881659), (46, 459996), (69, 306664), (92, 229998), (138, 153332), (184, 114999), (276, 76666), (552, 38333)]