13381808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 28539840

約数和(自身を除く): 15158032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 547, 556, 1094, 1112, 1529, 2188, 2224, 3058, 4376, 6017, 6116, 8752, 12034, 12232, 24068, 24464, 48136, 76033, 96272, 152066, 304132, 608264, 836363, 1216528, 1672726, 3345452, 6690904, 13381808]

約数ペア:

[(1, 13381808), (2, 6690904), (4, 3345452), (8, 1672726), (11, 1216528), (16, 836363), (22, 608264), (44, 304132), (88, 152066), (139, 96272), (176, 76033), (278, 48136), (547, 24464), (556, 24068), (1094, 12232), (1112, 12034), (1529, 8752), (2188, 6116), (2224, 6017), (3058, 4376)]