12499492308

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1\times {\mathrm{3119}}^1$

素因数の和:4288

約数の個数: 48

約数和(自身を含む): 29276432640

約数和(自身を除く): 16776940332

約数列:

[1, 2, 3, 4, 6, 12, 521, 641, 1042, 1282, 1563, 1923, 2084, 2564, 3119, 3126, 3846, 6238, 6252, 7692, 9357, 12476, 18714, 37428, 333961, 667922, 1001883, 1335844, 1624999, 1999279, 2003766, 3249998, 3998558, 4007532, 4874997, 5997837, 6499996, 7997116, 9749994, 11995674, 19499988, 23991348, 1041624359, 2083248718, 3124873077, 4166497436, 6249746154, 12499492308]

約数ペア:

[(1, 12499492308), (2, 6249746154), (3, 4166497436), (4, 3124873077), (6, 2083248718), (12, 1041624359), (521, 23991348), (641, 19499988), (1042, 11995674), (1282, 9749994), (1563, 7997116), (1923, 6499996), (2084, 5997837), (2564, 4874997), (3119, 4007532), (3126, 3998558), (3846, 3249998), (6238, 2003766), (6252, 1999279), (7692, 1624999), (9357, 1335844), (12476, 1001883), (18714, 667922), (37428, 333961)]