2511872

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:254

約数の個数: 44

約数和(自身を含む): 5502336

約数和(自身を除く): 2990464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 223, 256, 352, 446, 512, 704, 892, 1024, 1408, 1784, 2453, 2816, 3568, 4906, 5632, 7136, 9812, 11264, 14272, 19624, 28544, 39248, 57088, 78496, 114176, 156992, 228352, 313984, 627968, 1255936, 2511872]

約数ペア:

[(1, 2511872), (2, 1255936), (4, 627968), (8, 313984), (11, 228352), (16, 156992), (22, 114176), (32, 78496), (44, 57088), (64, 39248), (88, 28544), (128, 19624), (176, 14272), (223, 11264), (256, 9812), (352, 7136), (446, 5632), (512, 4906), (704, 3568), (892, 2816), (1024, 2453), (1408, 1784)]