21836328

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10223}}^1$

素因数の和:10321

約数の個数: 32

約数和(自身を含む): 55209600

約数和(自身を除く): 33373272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10223, 20446, 30669, 40892, 61338, 81784, 122676, 245352, 909847, 1819694, 2729541, 3639388, 5459082, 7278776, 10918164, 21836328]

約数ペア:

[(1, 21836328), (2, 10918164), (3, 7278776), (4, 5459082), (6, 3639388), (8, 2729541), (12, 1819694), (24, 909847), (89, 245352), (178, 122676), (267, 81784), (356, 61338), (534, 40892), (712, 30669), (1068, 20446), (2136, 10223)]