15947504

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1229}}^1$

素因数の和:2048

約数の個数: 20

約数和(自身を含む): 30961560

約数和(自身を除く): 15014056

約数列:

[1, 2, 4, 8, 16, 811, 1229, 1622, 2458, 3244, 4916, 6488, 9832, 12976, 19664, 996719, 1993438, 3986876, 7973752, 15947504]

約数ペア:

[(1, 15947504), (2, 7973752), (4, 3986876), (8, 1993438), (16, 996719), (811, 19664), (1229, 12976), (1622, 9832), (2458, 6488), (3244, 4916)]