16571256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53113}}^1$

素因数の和:53135

約数の個数: 32

約数和(自身を含む): 44615760

約数和(自身を除く): 28044504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53113, 106226, 159339, 212452, 318678, 424904, 637356, 690469, 1274712, 1380938, 2071407, 2761876, 4142814, 5523752, 8285628, 16571256]

約数ペア:

[(1, 16571256), (2, 8285628), (3, 5523752), (4, 4142814), (6, 2761876), (8, 2071407), (12, 1380938), (13, 1274712), (24, 690469), (26, 637356), (39, 424904), (52, 318678), (78, 212452), (104, 159339), (156, 106226), (312, 53113)]