16253804

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 34601280

約数和(自身を除く): 18347476

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 541, 812, 1036, 1073, 1082, 2146, 2164, 3787, 4292, 7511, 7574, 15022, 15148, 15689, 20017, 30044, 31378, 40034, 62756, 80068, 109823, 140119, 219646, 280238, 439292, 560476, 580493, 1160986, 2321972, 4063451, 8126902, 16253804]

約数ペア:

[(1, 16253804), (2, 8126902), (4, 4063451), (7, 2321972), (14, 1160986), (28, 580493), (29, 560476), (37, 439292), (58, 280238), (74, 219646), (116, 140119), (148, 109823), (203, 80068), (259, 62756), (406, 40034), (518, 31378), (541, 30044), (812, 20017), (1036, 15689), (1073, 15148), (1082, 15022), (2146, 7574), (2164, 7511), (3787, 4292)]