215578824

素因数分解:

$2^3\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{4507}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 539337120

約数和(自身を除く): 323758296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1993, 3986, 4507, 5979, 7972, 9014, 11958, 13521, 15944, 18028, 23916, 27042, 36056, 47832, 54084, 108168, 8982451, 17964902, 26947353, 35929804, 53894706, 71859608, 107789412, 215578824]

約数ペア:

[(1, 215578824), (2, 107789412), (3, 71859608), (4, 53894706), (6, 35929804), (8, 26947353), (12, 17964902), (24, 8982451), (1993, 108168), (3986, 54084), (4507, 47832), (5979, 36056), (7972, 27042), (9014, 23916), (11958, 18028), (13521, 15944)]