21295168

素因数分解:

$2^6\times {\mathrm{229}}^1\times {\mathrm{1453}}^1$

素因数の和:1694

約数の個数: 28

約数和(自身を含む): 42471340

約数和(自身を除く): 21176172

約数列:

[1, 2, 4, 8, 16, 32, 64, 229, 458, 916, 1453, 1832, 2906, 3664, 5812, 7328, 11624, 14656, 23248, 46496, 92992, 332737, 665474, 1330948, 2661896, 5323792, 10647584, 21295168]

約数ペア:

[(1, 21295168), (2, 10647584), (4, 5323792), (8, 2661896), (16, 1330948), (32, 665474), (64, 332737), (229, 92992), (458, 46496), (916, 23248), (1453, 14656), (1832, 11624), (2906, 7328), (3664, 5812)]