21473376

素因数分解:

$2^5\times 3^1\times {\mathrm{223681}}^1$

素因数の和:223694

約数の個数: 24

約数和(自身を含む): 56367864

約数和(自身を除く): 34894488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223681, 447362, 671043, 894724, 1342086, 1789448, 2684172, 3578896, 5368344, 7157792, 10736688, 21473376]

約数ペア:

[(1, 21473376), (2, 10736688), (3, 7157792), (4, 5368344), (6, 3578896), (8, 2684172), (12, 1789448), (16, 1342086), (24, 894724), (32, 671043), (48, 447362), (96, 223681)]