15894008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 32586960

約数和(自身を除く): 16692952

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2281, 3484, 4562, 6968, 9124, 18248, 29653, 59306, 118612, 152827, 237224, 305654, 611308, 1222616, 1986751, 3973502, 7947004, 15894008]

約数ペア:

[(1, 15894008), (2, 7947004), (4, 3973502), (8, 1986751), (13, 1222616), (26, 611308), (52, 305654), (67, 237224), (104, 152827), (134, 118612), (268, 59306), (536, 29653), (871, 18248), (1742, 9124), (2281, 6968), (3484, 4562)]