16798144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 36868608

約数和(自身を除く): 20070464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 176, 214, 223, 352, 428, 446, 704, 856, 892, 1177, 1712, 1784, 2354, 2453, 3424, 3568, 4708, 4906, 6848, 7136, 9416, 9812, 14272, 18832, 19624, 23861, 37664, 39248, 47722, 75328, 78496, 95444, 156992, 190888, 262471, 381776, 524942, 763552, 1049884, 1527104, 2099768, 4199536, 8399072, 16798144]

約数ペア:

[(1, 16798144), (2, 8399072), (4, 4199536), (8, 2099768), (11, 1527104), (16, 1049884), (22, 763552), (32, 524942), (44, 381776), (64, 262471), (88, 190888), (107, 156992), (176, 95444), (214, 78496), (223, 75328), (352, 47722), (428, 39248), (446, 37664), (704, 23861), (856, 19624), (892, 18832), (1177, 14272), (1712, 9812), (1784, 9416), (2354, 7136), (2453, 6848), (3424, 4906), (3568, 4708)]