13680592

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 27400032

約数和(自身を除く): 13719440

約数列:

[1, 2, 4, 8, 16, 61, 107, 122, 131, 214, 244, 262, 428, 488, 524, 856, 976, 1048, 1712, 2096, 6527, 7991, 13054, 14017, 15982, 26108, 28034, 31964, 52216, 56068, 63928, 104432, 112136, 127856, 224272, 855037, 1710074, 3420148, 6840296, 13680592]

約数ペア:

[(1, 13680592), (2, 6840296), (4, 3420148), (8, 1710074), (16, 855037), (61, 224272), (107, 127856), (122, 112136), (131, 104432), (214, 63928), (244, 56068), (262, 52216), (428, 31964), (488, 28034), (524, 26108), (856, 15982), (976, 14017), (1048, 13054), (1712, 7991), (2096, 6527)]