28590016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4941

約数の個数: 56

約数和(自身を含む): 69839840

約数和(自身を除く): 41249824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 4909, 5824, 9818, 19636, 34363, 39272, 63817, 68726, 78544, 127634, 137452, 157088, 255268, 274904, 314176, 446719, 510536, 549808, 893438, 1021072, 1099616, 1786876, 2042144, 2199232, 3573752, 4084288, 7147504, 14295008, 28590016]

約数ペア:

[(1, 28590016), (2, 14295008), (4, 7147504), (7, 4084288), (8, 3573752), (13, 2199232), (14, 2042144), (16, 1786876), (26, 1099616), (28, 1021072), (32, 893438), (52, 549808), (56, 510536), (64, 446719), (91, 314176), (104, 274904), (112, 255268), (182, 157088), (208, 137452), (224, 127634), (364, 78544), (416, 68726), (448, 63817), (728, 39272), (832, 34363), (1456, 19636), (2912, 9818), (4909, 5824)]