15941664

素因数分解:

$2^5\times 3^3\times {\mathrm{18451}}^1$

素因数の和:18470

約数の個数: 48

約数和(自身を含む): 46499040

約数和(自身を除く): 30557376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 18451, 36902, 55353, 73804, 110706, 147608, 166059, 221412, 295216, 332118, 442824, 498177, 590432, 664236, 885648, 996354, 1328472, 1771296, 1992708, 2656944, 3985416, 5313888, 7970832, 15941664]

約数ペア:

[(1, 15941664), (2, 7970832), (3, 5313888), (4, 3985416), (6, 2656944), (8, 1992708), (9, 1771296), (12, 1328472), (16, 996354), (18, 885648), (24, 664236), (27, 590432), (32, 498177), (36, 442824), (48, 332118), (54, 295216), (72, 221412), (96, 166059), (108, 147608), (144, 110706), (216, 73804), (288, 55353), (432, 36902), (864, 18451)]