15049908

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 39229120

約数和(自身を除く): 24179212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 421, 662, 842, 993, 1263, 1324, 1684, 1986, 2526, 2979, 3789, 3972, 5052, 5958, 7578, 8937, 11367, 11916, 15156, 17874, 22734, 35748, 45468, 139351, 278702, 418053, 557404, 836106, 1254159, 1672212, 2508318, 3762477, 5016636, 7524954, 15049908]

約数ペア:

[(1, 15049908), (2, 7524954), (3, 5016636), (4, 3762477), (6, 2508318), (9, 1672212), (12, 1254159), (18, 836106), (27, 557404), (36, 418053), (54, 278702), (108, 139351), (331, 45468), (421, 35748), (662, 22734), (842, 17874), (993, 15156), (1263, 11916), (1324, 11367), (1684, 8937), (1986, 7578), (2526, 5958), (2979, 5052), (3789, 3972)]