16974648

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 46191600

約数和(自身を除く): 29216952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 839, 843, 1124, 1678, 1686, 2248, 2517, 2529, 3356, 3372, 5034, 5058, 6712, 6744, 7551, 10068, 10116, 15102, 20136, 20232, 30204, 60408, 235759, 471518, 707277, 943036, 1414554, 1886072, 2121831, 2829108, 4243662, 5658216, 8487324, 16974648]

約数ペア:

[(1, 16974648), (2, 8487324), (3, 5658216), (4, 4243662), (6, 2829108), (8, 2121831), (9, 1886072), (12, 1414554), (18, 943036), (24, 707277), (36, 471518), (72, 235759), (281, 60408), (562, 30204), (839, 20232), (843, 20136), (1124, 15102), (1678, 10116), (1686, 10068), (2248, 7551), (2517, 6744), (2529, 6712), (3356, 5058), (3372, 5034)]