15987672

素因数分解:

$2^3\times 3^3\times {\mathrm{74017}}^1$

素因数の和:74032

約数の個数: 32

約数和(自身を含む): 44410800

約数和(自身を除く): 28423128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 74017, 148034, 222051, 296068, 444102, 592136, 666153, 888204, 1332306, 1776408, 1998459, 2664612, 3996918, 5329224, 7993836, 15987672]

約数ペア:

[(1, 15987672), (2, 7993836), (3, 5329224), (4, 3996918), (6, 2664612), (8, 1998459), (9, 1776408), (12, 1332306), (18, 888204), (24, 666153), (27, 592136), (36, 444102), (54, 296068), (72, 222051), (108, 148034), (216, 74017)]