21231192

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23909}}^1$

素因数の和:23955

約数の個数: 32

約数和(自身を含む): 54514800

約数和(自身を除く): 33283608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23909, 47818, 71727, 95636, 143454, 191272, 286908, 573816, 884633, 1769266, 2653899, 3538532, 5307798, 7077064, 10615596, 21231192]

約数ペア:

[(1, 21231192), (2, 10615596), (3, 7077064), (4, 5307798), (6, 3538532), (8, 2653899), (12, 1769266), (24, 884633), (37, 573816), (74, 286908), (111, 191272), (148, 143454), (222, 95636), (296, 71727), (444, 47818), (888, 23909)]