21167019912

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{8242609}}^1$

素因数の和:8242725

約数の個数: 32

約数和(自身を含む): 53412112800

約数和(自身を除く): 32245092888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 8242609, 16485218, 24727827, 32970436, 49455654, 65940872, 98911308, 197822616, 881959163, 1763918326, 2645877489, 3527836652, 5291754978, 7055673304, 10583509956, 21167019912]

約数ペア:

[(1, 21167019912), (2, 10583509956), (3, 7055673304), (4, 5291754978), (6, 3527836652), (8, 2645877489), (12, 1763918326), (24, 881959163), (107, 197822616), (214, 98911308), (321, 65940872), (428, 49455654), (642, 32970436), (856, 24727827), (1284, 16485218), (2568, 8242609)]