1377886672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{9419}}^1$

素因数の和:9691

約数の個数: 40

約数和(自身を含む): 2747324160

約数和(自身を除く): 1369437488

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 656, 892, 1784, 3568, 9143, 9419, 18286, 18838, 36572, 37676, 73144, 75352, 146288, 150704, 386179, 772358, 1544716, 2100437, 3089432, 4200874, 6178864, 8401748, 16803496, 33606992, 86117917, 172235834, 344471668, 688943336, 1377886672]

約数ペア:

[(1, 1377886672), (2, 688943336), (4, 344471668), (8, 172235834), (16, 86117917), (41, 33606992), (82, 16803496), (164, 8401748), (223, 6178864), (328, 4200874), (446, 3089432), (656, 2100437), (892, 1544716), (1784, 772358), (3568, 386179), (9143, 150704), (9419, 146288), (18286, 75352), (18838, 73144), (36572, 37676)]