16545328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 33145200

約数和(自身を除く): 16599872

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 179, 212, 218, 358, 424, 436, 716, 848, 872, 1432, 1744, 2864, 5777, 9487, 11554, 18974, 19511, 23108, 37948, 39022, 46216, 75896, 78044, 92432, 151792, 156088, 312176, 1034083, 2068166, 4136332, 8272664, 16545328]

約数ペア:

[(1, 16545328), (2, 8272664), (4, 4136332), (8, 2068166), (16, 1034083), (53, 312176), (106, 156088), (109, 151792), (179, 92432), (212, 78044), (218, 75896), (358, 46216), (424, 39022), (436, 37948), (716, 23108), (848, 19511), (872, 18974), (1432, 11554), (1744, 9487), (2864, 5777)]