15538968

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 42499080

約数和(自身を除く): 26960112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2017, 2568, 3852, 4034, 6051, 7704, 8068, 12102, 16136, 18153, 24204, 36306, 48408, 72612, 145224, 215819, 431638, 647457, 863276, 1294914, 1726552, 1942371, 2589828, 3884742, 5179656, 7769484, 15538968]

約数ペア:

[(1, 15538968), (2, 7769484), (3, 5179656), (4, 3884742), (6, 2589828), (8, 1942371), (9, 1726552), (12, 1294914), (18, 863276), (24, 647457), (36, 431638), (72, 215819), (107, 145224), (214, 72612), (321, 48408), (428, 36306), (642, 24204), (856, 18153), (963, 16136), (1284, 12102), (1926, 8068), (2017, 7704), (2568, 6051), (3852, 4034)]